15814080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 252

約数和(自身を含む): 60822840

約数和(自身を除く): 45008760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 228, 240, 255, 272, 285, 288, 289, 304, 306, 320, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 576, 578, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 867, 912, 960, 969, 1020, 1088, 1140, 1156, 1216, 1224, 1292, 1360, 1368, 1440, 1445, 1520, 1530, 1615, 1632, 1710, 1734, 1824, 1938, 2040, 2280, 2312, 2448, 2584, 2601, 2720, 2736, 2880, 2890, 2907, 3040, 3060, 3230, 3264, 3420, 3468, 3648, 3876, 4080, 4335, 4560, 4624, 4845, 4896, 5168, 5202, 5440, 5472, 5491, 5780, 5814, 6080, 6120, 6460, 6840, 6936, 7752, 8160, 8670, 9120, 9248, 9690, 9792, 10336, 10404, 10944, 10982, 11560, 11628, 12240, 12920, 13005, 13680, 13872, 14535, 15504, 16320, 16473, 17340, 18240, 18496, 19380, 20672, 20808, 21964, 23120, 23256, 24480, 25840, 26010, 27360, 27455, 27744, 29070, 31008, 32946, 34680, 38760, 41616, 43928, 46240, 46512, 48960, 49419, 51680, 52020, 54720, 54910, 55488, 58140, 62016, 65892, 69360, 77520, 82365, 83232, 87856, 92480, 93024, 98838, 103360, 104040, 109820, 116280, 131784, 138720, 155040, 164730, 166464, 175712, 186048, 197676, 208080, 219640, 232560, 247095, 263568, 277440, 310080, 329460, 351424, 395352, 416160, 439280, 465120, 494190, 527136, 658920, 790704, 832320, 878560, 930240, 988380, 1054272, 1317840, 1581408, 1757120, 1976760, 2635680, 3162816, 3953520, 5271360, 7907040, 15814080]

約数ペア:

[(1, 15814080), (2, 7907040), (3, 5271360), (4, 3953520), (5, 3162816), (6, 2635680), (8, 1976760), (9, 1757120), (10, 1581408), (12, 1317840), (15, 1054272), (16, 988380), (17, 930240), (18, 878560), (19, 832320), (20, 790704), (24, 658920), (30, 527136), (32, 494190), (34, 465120), (36, 439280), (38, 416160), (40, 395352), (45, 351424), (48, 329460), (51, 310080), (57, 277440), (60, 263568), (64, 247095), (68, 232560), (72, 219640), (76, 208080), (80, 197676), (85, 186048), (90, 175712), (95, 166464), (96, 164730), (102, 155040), (114, 138720), (120, 131784), (136, 116280), (144, 109820), (152, 104040), (153, 103360), (160, 98838), (170, 93024), (171, 92480), (180, 87856), (190, 83232), (192, 82365), (204, 77520), (228, 69360), (240, 65892), (255, 62016), (272, 58140), (285, 55488), (288, 54910), (289, 54720), (304, 52020), (306, 51680), (320, 49419), (323, 48960), (340, 46512), (342, 46240), (360, 43928), (380, 41616), (408, 38760), (456, 34680), (480, 32946), (510, 31008), (544, 29070), (570, 27744), (576, 27455), (578, 27360), (608, 26010), (612, 25840), (646, 24480), (680, 23256), (684, 23120), (720, 21964), (760, 20808), (765, 20672), (816, 19380), (855, 18496), (867, 18240), (912, 17340), (960, 16473), (969, 16320), (1020, 15504), (1088, 14535), (1140, 13872), (1156, 13680), (1216, 13005), (1224, 12920), (1292, 12240), (1360, 11628), (1368, 11560), (1440, 10982), (1445, 10944), (1520, 10404), (1530, 10336), (1615, 9792), (1632, 9690), (1710, 9248), (1734, 9120), (1824, 8670), (1938, 8160), (2040, 7752), (2280, 6936), (2312, 6840), (2448, 6460), (2584, 6120), (2601, 6080), (2720, 5814), (2736, 5780), (2880, 5491), (2890, 5472), (2907, 5440), (3040, 5202), (3060, 5168), (3230, 4896), (3264, 4845), (3420, 4624), (3468, 4560), (3648, 4335), (3876, 4080)]