1372716720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 4817004192

約数和(自身を除く): 3444287472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 241, 243, 270, 293, 324, 360, 405, 432, 482, 486, 540, 586, 648, 720, 723, 810, 879, 964, 972, 1080, 1172, 1205, 1215, 1296, 1446, 1465, 1620, 1758, 1928, 1944, 2160, 2169, 2344, 2410, 2430, 2637, 2892, 2930, 3240, 3516, 3615, 3856, 3888, 4338, 4395, 4688, 4820, 4860, 5274, 5784, 5860, 6480, 6507, 7032, 7230, 7911, 8676, 8790, 9640, 9720, 10548, 10845, 11568, 11720, 13014, 13185, 14064, 14460, 15822, 17352, 17580, 19280, 19440, 19521, 21096, 21690, 23440, 23733, 26028, 26370, 28920, 31644, 32535, 34704, 35160, 39042, 39555, 42192, 43380, 47466, 52056, 52740, 57840, 58563, 63288, 65070, 70320, 70613, 71199, 78084, 79110, 86760, 94932, 97605, 104112, 105480, 117126, 118665, 126576, 130140, 141226, 142398, 156168, 158220, 173520, 189864, 195210, 210960, 211839, 234252, 237330, 260280, 282452, 284796, 292815, 312336, 316440, 353065, 355995, 379728, 390420, 423678, 468504, 474660, 520560, 564904, 569592, 585630, 632880, 635517, 706130, 711990, 780840, 847356, 937008, 949320, 1059195, 1129808, 1139184, 1171260, 1271034, 1412260, 1423980, 1561680, 1694712, 1898640, 1906551, 2118390, 2342520, 2542068, 2824520, 2847960, 3177585, 3389424, 3813102, 4236780, 4685040, 5084136, 5649040, 5695920, 5719653, 6355170, 7626204, 8473560, 9532755, 10168272, 11439306, 12710340, 15252408, 16947120, 17158959, 19065510, 22878612, 25420680, 28598265, 30504816, 34317918, 38131020, 45757224, 50841360, 57196530, 68635836, 76262040, 85794795, 91514448, 114393060, 137271672, 152524080, 171589590, 228786120, 274543344, 343179180, 457572240, 686358360, 1372716720]

約数ペア:

[(1, 1372716720), (2, 686358360), (3, 457572240), (4, 343179180), (5, 274543344), (6, 228786120), (8, 171589590), (9, 152524080), (10, 137271672), (12, 114393060), (15, 91514448), (16, 85794795), (18, 76262040), (20, 68635836), (24, 57196530), (27, 50841360), (30, 45757224), (36, 38131020), (40, 34317918), (45, 30504816), (48, 28598265), (54, 25420680), (60, 22878612), (72, 19065510), (80, 17158959), (81, 16947120), (90, 15252408), (108, 12710340), (120, 11439306), (135, 10168272), (144, 9532755), (162, 8473560), (180, 7626204), (216, 6355170), (240, 5719653), (241, 5695920), (243, 5649040), (270, 5084136), (293, 4685040), (324, 4236780), (360, 3813102), (405, 3389424), (432, 3177585), (482, 2847960), (486, 2824520), (540, 2542068), (586, 2342520), (648, 2118390), (720, 1906551), (723, 1898640), (810, 1694712), (879, 1561680), (964, 1423980), (972, 1412260), (1080, 1271034), (1172, 1171260), (1205, 1139184), (1215, 1129808), (1296, 1059195), (1446, 949320), (1465, 937008), (1620, 847356), (1758, 780840), (1928, 711990), (1944, 706130), (2160, 635517), (2169, 632880), (2344, 585630), (2410, 569592), (2430, 564904), (2637, 520560), (2892, 474660), (2930, 468504), (3240, 423678), (3516, 390420), (3615, 379728), (3856, 355995), (3888, 353065), (4338, 316440), (4395, 312336), (4688, 292815), (4820, 284796), (4860, 282452), (5274, 260280), (5784, 237330), (5860, 234252), (6480, 211839), (6507, 210960), (7032, 195210), (7230, 189864), (7911, 173520), (8676, 158220), (8790, 156168), (9640, 142398), (9720, 141226), (10548, 130140), (10845, 126576), (11568, 118665), (11720, 117126), (13014, 105480), (13185, 104112), (14064, 97605), (14460, 94932), (15822, 86760), (17352, 79110), (17580, 78084), (19280, 71199), (19440, 70613), (19521, 70320), (21096, 65070), (21690, 63288), (23440, 58563), (23733, 57840), (26028, 52740), (26370, 52056), (28920, 47466), (31644, 43380), (32535, 42192), (34704, 39555), (35160, 39042)]