806319080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12049}}^1$

素因数の和:12306

約数の個数: 64

約数和(自身を含む): 2082240000

約数和(自身を除く): 1275920920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 956, 1195, 1673, 1912, 2390, 3346, 4780, 6692, 8365, 9560, 12049, 13384, 16730, 24098, 33460, 48196, 60245, 66920, 84343, 96392, 120490, 168686, 240980, 337372, 421715, 481960, 674744, 843430, 1686860, 2879711, 3373720, 5759422, 11518844, 14398555, 20157977, 23037688, 28797110, 40315954, 57594220, 80631908, 100789885, 115188440, 161263816, 201579770, 403159540, 806319080]

約数ペア:

[(1, 806319080), (2, 403159540), (4, 201579770), (5, 161263816), (7, 115188440), (8, 100789885), (10, 80631908), (14, 57594220), (20, 40315954), (28, 28797110), (35, 23037688), (40, 20157977), (56, 14398555), (70, 11518844), (140, 5759422), (239, 3373720), (280, 2879711), (478, 1686860), (956, 843430), (1195, 674744), (1673, 481960), (1912, 421715), (2390, 337372), (3346, 240980), (4780, 168686), (6692, 120490), (8365, 96392), (9560, 84343), (12049, 66920), (13384, 60245), (16730, 48196), (24098, 33460)]