1520644488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2739

約数の個数: 128

約数和(自身を含む): 4342947840

約数和(自身を除く): 2822303352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 71, 88, 93, 124, 132, 142, 186, 213, 248, 264, 284, 341, 372, 426, 568, 682, 744, 781, 852, 1023, 1364, 1562, 1704, 2046, 2201, 2343, 2617, 2728, 3124, 4092, 4402, 4686, 5234, 6248, 6603, 7851, 8184, 8804, 9372, 10468, 13206, 15702, 17608, 18744, 20936, 24211, 26412, 28787, 31404, 48422, 52824, 57574, 62808, 72633, 81127, 86361, 96844, 115148, 145266, 162254, 172722, 185807, 193688, 230296, 243381, 290532, 324508, 345444, 371614, 486762, 557421, 581064, 649016, 690888, 743228, 892397, 973524, 1114842, 1486456, 1784794, 1947048, 2043877, 2229684, 2677191, 3569588, 4087754, 4459368, 5354382, 5760017, 6131631, 7139176, 8175508, 10708764, 11520034, 12263262, 16351016, 17280051, 21417528, 23040068, 24526524, 34560102, 46080136, 49053048, 63360187, 69120204, 126720374, 138240408, 190080561, 253440748, 380161122, 506881496, 760322244, 1520644488]

約数ペア:

[(1, 1520644488), (2, 760322244), (3, 506881496), (4, 380161122), (6, 253440748), (8, 190080561), (11, 138240408), (12, 126720374), (22, 69120204), (24, 63360187), (31, 49053048), (33, 46080136), (44, 34560102), (62, 24526524), (66, 23040068), (71, 21417528), (88, 17280051), (93, 16351016), (124, 12263262), (132, 11520034), (142, 10708764), (186, 8175508), (213, 7139176), (248, 6131631), (264, 5760017), (284, 5354382), (341, 4459368), (372, 4087754), (426, 3569588), (568, 2677191), (682, 2229684), (744, 2043877), (781, 1947048), (852, 1784794), (1023, 1486456), (1364, 1114842), (1562, 973524), (1704, 892397), (2046, 743228), (2201, 690888), (2343, 649016), (2617, 581064), (2728, 557421), (3124, 486762), (4092, 371614), (4402, 345444), (4686, 324508), (5234, 290532), (6248, 243381), (6603, 230296), (7851, 193688), (8184, 185807), (8804, 172722), (9372, 162254), (10468, 145266), (13206, 115148), (15702, 96844), (17608, 86361), (18744, 81127), (20936, 72633), (24211, 62808), (26412, 57574), (28787, 52824), (31404, 48422)]