425689020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3793

約数の個数: 120

約数和(自身を含む): 1354576608

約数和(自身を除く): 928887588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1917, 2130, 2556, 3195, 3701, 3834, 4260, 5751, 6390, 7402, 7668, 9585, 11103, 11502, 12780, 14804, 18505, 19170, 22206, 23004, 28755, 33309, 37010, 38340, 44412, 55515, 57510, 66618, 74020, 99927, 111030, 115020, 133236, 166545, 199854, 222060, 262771, 299781, 333090, 399708, 499635, 525542, 599562, 666180, 788313, 999270, 1051084, 1199124, 1313855, 1498905, 1576626, 1998540, 2364939, 2627710, 2997810, 3153252, 3941565, 4729878, 5255420, 5995620, 7094817, 7883130, 9459756, 11824695, 14189634, 15766260, 21284451, 23649390, 28379268, 35474085, 42568902, 47298780, 70948170, 85137804, 106422255, 141896340, 212844510, 425689020]

約数ペア:

[(1, 425689020), (2, 212844510), (3, 141896340), (4, 106422255), (5, 85137804), (6, 70948170), (9, 47298780), (10, 42568902), (12, 35474085), (15, 28379268), (18, 23649390), (20, 21284451), (27, 15766260), (30, 14189634), (36, 11824695), (45, 9459756), (54, 7883130), (60, 7094817), (71, 5995620), (81, 5255420), (90, 4729878), (108, 3941565), (135, 3153252), (142, 2997810), (162, 2627710), (180, 2364939), (213, 1998540), (270, 1576626), (284, 1498905), (324, 1313855), (355, 1199124), (405, 1051084), (426, 999270), (540, 788313), (639, 666180), (710, 599562), (810, 525542), (852, 499635), (1065, 399708), (1278, 333090), (1420, 299781), (1620, 262771), (1917, 222060), (2130, 199854), (2556, 166545), (3195, 133236), (3701, 115020), (3834, 111030), (4260, 99927), (5751, 74020), (6390, 66618), (7402, 57510), (7668, 55515), (9585, 44412), (11103, 38340), (11502, 37010), (12780, 33309), (14804, 28755), (18505, 23004), (19170, 22206)]