18378072960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1361}}^1$

素因数の和:1937

約数の個数: 256

約数和(自身を含む): 63249318720

約数和(自身を除く): 44871245760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 541, 624, 640, 780, 832, 960, 1040, 1082, 1248, 1361, 1560, 1623, 1664, 1920, 2080, 2164, 2496, 2705, 2722, 3120, 3246, 4083, 4160, 4328, 4992, 5410, 5444, 6240, 6492, 6805, 7033, 8115, 8166, 8320, 8656, 10820, 10888, 12480, 12984, 13610, 14066, 16230, 16332, 17312, 17693, 20415, 21099, 21640, 21776, 24960, 25968, 27220, 28132, 32460, 32664, 34624, 35165, 35386, 40830, 42198, 43280, 43552, 51936, 53079, 54440, 56264, 64920, 65328, 69248, 70330, 70772, 81660, 84396, 86560, 87104, 88465, 103872, 105495, 106158, 108880, 112528, 129840, 130656, 140660, 141544, 163320, 168792, 173120, 174208, 176930, 207744, 210990, 212316, 217760, 225056, 259680, 261312, 265395, 281320, 283088, 326640, 337584, 346240, 353860, 421980, 424632, 435520, 450112, 519360, 522624, 530790, 562640, 566176, 653280, 675168, 707720, 736301, 843960, 849264, 871040, 900224, 1038720, 1061580, 1125280, 1132352, 1306560, 1350336, 1415440, 1472602, 1687920, 1698528, 2123160, 2208903, 2250560, 2264704, 2613120, 2700672, 2830880, 2945204, 3375840, 3397056, 3681505, 4246320, 4417806, 4501120, 5661760, 5890408, 6751680, 6794112, 7363010, 8492640, 8835612, 9571913, 11044515, 11323520, 11780816, 13503360, 14726020, 16985280, 17671224, 19143826, 22089030, 23561632, 28715739, 29452040, 33970560, 35342448, 38287652, 44178060, 47123264, 47859565, 57431478, 58904080, 70684896, 76575304, 88356120, 94246528, 95719130, 114862956, 117808160, 141369792, 143578695, 153150608, 176712240, 191438260, 229725912, 235616320, 282739584, 287157390, 306301216, 353424480, 382876520, 459451824, 471232640, 574314780, 612602432, 706848960, 765753040, 918903648, 1148629560, 1225204864, 1413697920, 1531506080, 1837807296, 2297259120, 3063012160, 3675614592, 4594518240, 6126024320, 9189036480, 18378072960]

約数ペア:

[(1, 18378072960), (2, 9189036480), (3, 6126024320), (4, 4594518240), (5, 3675614592), (6, 3063012160), (8, 2297259120), (10, 1837807296), (12, 1531506080), (13, 1413697920), (15, 1225204864), (16, 1148629560), (20, 918903648), (24, 765753040), (26, 706848960), (30, 612602432), (32, 574314780), (39, 471232640), (40, 459451824), (48, 382876520), (52, 353424480), (60, 306301216), (64, 287157390), (65, 282739584), (78, 235616320), (80, 229725912), (96, 191438260), (104, 176712240), (120, 153150608), (128, 143578695), (130, 141369792), (156, 117808160), (160, 114862956), (192, 95719130), (195, 94246528), (208, 88356120), (240, 76575304), (260, 70684896), (312, 58904080), (320, 57431478), (384, 47859565), (390, 47123264), (416, 44178060), (480, 38287652), (520, 35342448), (541, 33970560), (624, 29452040), (640, 28715739), (780, 23561632), (832, 22089030), (960, 19143826), (1040, 17671224), (1082, 16985280), (1248, 14726020), (1361, 13503360), (1560, 11780816), (1623, 11323520), (1664, 11044515), (1920, 9571913), (2080, 8835612), (2164, 8492640), (2496, 7363010), (2705, 6794112), (2722, 6751680), (3120, 5890408), (3246, 5661760), (4083, 4501120), (4160, 4417806), (4328, 4246320), (4992, 3681505), (5410, 3397056), (5444, 3375840), (6240, 2945204), (6492, 2830880), (6805, 2700672), (7033, 2613120), (8115, 2264704), (8166, 2250560), (8320, 2208903), (8656, 2123160), (10820, 1698528), (10888, 1687920), (12480, 1472602), (12984, 1415440), (13610, 1350336), (14066, 1306560), (16230, 1132352), (16332, 1125280), (17312, 1061580), (17693, 1038720), (20415, 900224), (21099, 871040), (21640, 849264), (21776, 843960), (24960, 736301), (25968, 707720), (27220, 675168), (28132, 653280), (32460, 566176), (32664, 562640), (34624, 530790), (35165, 522624), (35386, 519360), (40830, 450112), (42198, 435520), (43280, 424632), (43552, 421980), (51936, 353860), (53079, 346240), (54440, 337584), (56264, 326640), (64920, 283088), (65328, 281320), (69248, 265395), (70330, 261312), (70772, 259680), (81660, 225056), (84396, 217760), (86560, 212316), (87104, 210990), (88465, 207744), (103872, 176930), (105495, 174208), (106158, 173120), (108880, 168792), (112528, 163320), (129840, 141544), (130656, 140660)]