2053308840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{5309}}^1$

素因数の和:5627

約数の個数: 128

約数和(自身を含む): 6744124800

約数和(自身を除く): 4690815960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 293, 330, 440, 586, 660, 879, 1172, 1320, 1465, 1758, 2344, 2930, 3223, 3516, 4395, 5309, 5860, 6446, 7032, 8790, 9669, 10618, 11720, 12892, 15927, 16115, 17580, 19338, 21236, 25784, 26545, 31854, 32230, 35160, 38676, 42472, 48345, 53090, 58399, 63708, 64460, 77352, 79635, 96690, 106180, 116798, 127416, 128920, 159270, 175197, 193380, 212360, 233596, 291995, 318540, 350394, 386760, 467192, 583990, 637080, 700788, 875985, 1167980, 1401576, 1555537, 1751970, 2335960, 3111074, 3503940, 4666611, 6222148, 7007880, 7777685, 9333222, 12444296, 15555370, 17110907, 18666444, 23333055, 31110740, 34221814, 37332888, 46666110, 51332721, 62221480, 68443628, 85554535, 93332220, 102665442, 136887256, 171109070, 186664440, 205330884, 256663605, 342218140, 410661768, 513327210, 684436280, 1026654420, 2053308840]

約数ペア:

[(1, 2053308840), (2, 1026654420), (3, 684436280), (4, 513327210), (5, 410661768), (6, 342218140), (8, 256663605), (10, 205330884), (11, 186664440), (12, 171109070), (15, 136887256), (20, 102665442), (22, 93332220), (24, 85554535), (30, 68443628), (33, 62221480), (40, 51332721), (44, 46666110), (55, 37332888), (60, 34221814), (66, 31110740), (88, 23333055), (110, 18666444), (120, 17110907), (132, 15555370), (165, 12444296), (220, 9333222), (264, 7777685), (293, 7007880), (330, 6222148), (440, 4666611), (586, 3503940), (660, 3111074), (879, 2335960), (1172, 1751970), (1320, 1555537), (1465, 1401576), (1758, 1167980), (2344, 875985), (2930, 700788), (3223, 637080), (3516, 583990), (4395, 467192), (5309, 386760), (5860, 350394), (6446, 318540), (7032, 291995), (8790, 233596), (9669, 212360), (10618, 193380), (11720, 175197), (12892, 159270), (15927, 128920), (16115, 127416), (17580, 116798), (19338, 106180), (21236, 96690), (25784, 79635), (26545, 77352), (31854, 64460), (32230, 63708), (35160, 58399), (38676, 53090), (42472, 48345)]