1806122640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1075073}}^1$

素因数の和:1075096

約数の個数: 80

約数和(自身を含む): 6398840448

約数和(自身を除く): 4592717808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1075073, 2150146, 3225219, 4300292, 5375365, 6450438, 7525511, 8600584, 10750730, 12900876, 15051022, 16126095, 17201168, 21501460, 22576533, 25801752, 30102044, 32252190, 37627555, 43002920, 45153066, 51603504, 60204088, 64504380, 75255110, 86005840, 90306132, 112882665, 120408176, 129008760, 150510220, 180612264, 225765330, 258017520, 301020440, 361224528, 451530660, 602040880, 903061320, 1806122640]

約数ペア:

[(1, 1806122640), (2, 903061320), (3, 602040880), (4, 451530660), (5, 361224528), (6, 301020440), (7, 258017520), (8, 225765330), (10, 180612264), (12, 150510220), (14, 129008760), (15, 120408176), (16, 112882665), (20, 90306132), (21, 86005840), (24, 75255110), (28, 64504380), (30, 60204088), (35, 51603504), (40, 45153066), (42, 43002920), (48, 37627555), (56, 32252190), (60, 30102044), (70, 25801752), (80, 22576533), (84, 21501460), (105, 17201168), (112, 16126095), (120, 15051022), (140, 12900876), (168, 10750730), (210, 8600584), (240, 7525511), (280, 6450438), (336, 5375365), (420, 4300292), (560, 3225219), (840, 2150146), (1680, 1075073)]