898983960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1123}}^1$

素因数の和:2097

約数の個数: 128

約数和(自身を含む): 3088212480

約数和(自身を除く): 2189228520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 953, 1123, 1906, 2246, 2859, 3369, 3812, 4492, 4765, 5615, 5718, 6671, 6738, 7624, 7861, 8984, 9530, 11230, 11436, 13342, 13476, 14295, 15722, 16845, 19060, 20013, 22460, 22872, 23583, 26684, 26952, 28590, 31444, 33355, 33690, 38120, 39305, 40026, 44920, 47166, 53368, 57180, 62888, 66710, 67380, 78610, 80052, 94332, 100065, 114360, 117915, 133420, 134760, 157220, 160104, 188664, 200130, 235830, 266840, 314440, 400260, 471660, 800520, 943320, 1070219, 2140438, 3210657, 4280876, 5351095, 6421314, 7491533, 8561752, 10702190, 12842628, 14983066, 16053285, 21404380, 22474599, 25685256, 29966132, 32106570, 37457665, 42808760, 44949198, 59932264, 64213140, 74915330, 89898396, 112372995, 128426280, 149830660, 179796792, 224745990, 299661320, 449491980, 898983960]

約数ペア:

[(1, 898983960), (2, 449491980), (3, 299661320), (4, 224745990), (5, 179796792), (6, 149830660), (7, 128426280), (8, 112372995), (10, 89898396), (12, 74915330), (14, 64213140), (15, 59932264), (20, 44949198), (21, 42808760), (24, 37457665), (28, 32106570), (30, 29966132), (35, 25685256), (40, 22474599), (42, 21404380), (56, 16053285), (60, 14983066), (70, 12842628), (84, 10702190), (105, 8561752), (120, 7491533), (140, 6421314), (168, 5351095), (210, 4280876), (280, 3210657), (420, 2140438), (840, 1070219), (953, 943320), (1123, 800520), (1906, 471660), (2246, 400260), (2859, 314440), (3369, 266840), (3812, 235830), (4492, 200130), (4765, 188664), (5615, 160104), (5718, 157220), (6671, 134760), (6738, 133420), (7624, 117915), (7861, 114360), (8984, 100065), (9530, 94332), (11230, 80052), (11436, 78610), (13342, 67380), (13476, 66710), (14295, 62888), (15722, 57180), (16845, 53368), (19060, 47166), (20013, 44920), (22460, 40026), (22872, 39305), (23583, 38120), (26684, 33690), (26952, 33355), (28590, 31444)]