2153122020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{569609}}^1$

素因数の和:569634

約数の個数: 96

約数和(自身を含む): 7655558400

約数和(自身を除く): 5502436380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 569609, 1139218, 1708827, 2278436, 2848045, 3417654, 3987263, 5126481, 5696090, 6835308, 7974526, 8544135, 10252962, 11392180, 11961789, 15379443, 15949052, 17088270, 19936315, 20505924, 23923578, 25632405, 30758886, 34176540, 35885367, 39872630, 47847156, 51264810, 59808945, 61517772, 71770734, 76897215, 79745260, 102529620, 107656101, 119617890, 143541468, 153794430, 179426835, 215312202, 239235780, 307588860, 358853670, 430624404, 538280505, 717707340, 1076561010, 2153122020]

約数ペア:

[(1, 2153122020), (2, 1076561010), (3, 717707340), (4, 538280505), (5, 430624404), (6, 358853670), (7, 307588860), (9, 239235780), (10, 215312202), (12, 179426835), (14, 153794430), (15, 143541468), (18, 119617890), (20, 107656101), (21, 102529620), (27, 79745260), (28, 76897215), (30, 71770734), (35, 61517772), (36, 59808945), (42, 51264810), (45, 47847156), (54, 39872630), (60, 35885367), (63, 34176540), (70, 30758886), (84, 25632405), (90, 23923578), (105, 20505924), (108, 19936315), (126, 17088270), (135, 15949052), (140, 15379443), (180, 11961789), (189, 11392180), (210, 10252962), (252, 8544135), (270, 7974526), (315, 6835308), (378, 5696090), (420, 5126481), (540, 3987263), (630, 3417654), (756, 2848045), (945, 2278436), (1260, 1708827), (1890, 1139218), (3780, 569609)]