2660774640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8317}}^1$

素因数の和:8407

約数の個数: 160

約数和(自身を含む): 8713537536

約数和(自身を除く): 6052762896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 496, 516, 620, 645, 688, 744, 860, 930, 1032, 1240, 1290, 1333, 1488, 1720, 1860, 2064, 2480, 2580, 2666, 3440, 3720, 3999, 5160, 5332, 6665, 7440, 7998, 8317, 10320, 10664, 13330, 15996, 16634, 19995, 21328, 24951, 26660, 31992, 33268, 39990, 41585, 49902, 53320, 63984, 66536, 79980, 83170, 99804, 106640, 124755, 133072, 159960, 166340, 199608, 249510, 257827, 319920, 332680, 357631, 399216, 499020, 515654, 665360, 715262, 773481, 998040, 1031308, 1072893, 1289135, 1430524, 1546962, 1788155, 1996080, 2062616, 2145786, 2578270, 2861048, 3093924, 3576310, 3867405, 4125232, 4291572, 5156540, 5364465, 5722096, 6187848, 7152620, 7734810, 8583144, 10313080, 10728930, 11086561, 12375696, 14305240, 15469620, 17166288, 20626160, 21457860, 22173122, 28610480, 30939240, 33259683, 42915720, 44346244, 55432805, 61878480, 66519366, 85831440, 88692488, 110865610, 133038732, 166298415, 177384976, 221731220, 266077464, 332596830, 443462440, 532154928, 665193660, 886924880, 1330387320, 2660774640]

約数ペア:

[(1, 2660774640), (2, 1330387320), (3, 886924880), (4, 665193660), (5, 532154928), (6, 443462440), (8, 332596830), (10, 266077464), (12, 221731220), (15, 177384976), (16, 166298415), (20, 133038732), (24, 110865610), (30, 88692488), (31, 85831440), (40, 66519366), (43, 61878480), (48, 55432805), (60, 44346244), (62, 42915720), (80, 33259683), (86, 30939240), (93, 28610480), (120, 22173122), (124, 21457860), (129, 20626160), (155, 17166288), (172, 15469620), (186, 14305240), (215, 12375696), (240, 11086561), (248, 10728930), (258, 10313080), (310, 8583144), (344, 7734810), (372, 7152620), (430, 6187848), (465, 5722096), (496, 5364465), (516, 5156540), (620, 4291572), (645, 4125232), (688, 3867405), (744, 3576310), (860, 3093924), (930, 2861048), (1032, 2578270), (1240, 2145786), (1290, 2062616), (1333, 1996080), (1488, 1788155), (1720, 1546962), (1860, 1430524), (2064, 1289135), (2480, 1072893), (2580, 1031308), (2666, 998040), (3440, 773481), (3720, 715262), (3999, 665360), (5160, 515654), (5332, 499020), (6665, 399216), (7440, 357631), (7998, 332680), (8317, 319920), (10320, 257827), (10664, 249510), (13330, 199608), (15996, 166340), (16634, 159960), (19995, 133072), (21328, 124755), (24951, 106640), (26660, 99804), (31992, 83170), (33268, 79980), (39990, 66536), (41585, 63984), (49902, 53320)]