2261569560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{38699}}^1$

素因数の和:39200

約数の個数: 64

約数和(自身を含む): 6798816000

約数和(自身を除く): 4537246440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 9740, 11688, 14610, 19480, 29220, 38699, 58440, 77398, 116097, 154796, 193495, 232194, 309592, 386990, 464388, 580485, 773980, 928776, 1160970, 1547960, 2321940, 4643880, 18846413, 37692826, 56539239, 75385652, 94232065, 113078478, 150771304, 188464130, 226156956, 282696195, 376928260, 452313912, 565392390, 753856520, 1130784780, 2261569560]

約数ペア:

[(1, 2261569560), (2, 1130784780), (3, 753856520), (4, 565392390), (5, 452313912), (6, 376928260), (8, 282696195), (10, 226156956), (12, 188464130), (15, 150771304), (20, 113078478), (24, 94232065), (30, 75385652), (40, 56539239), (60, 37692826), (120, 18846413), (487, 4643880), (974, 2321940), (1461, 1547960), (1948, 1160970), (2435, 928776), (2922, 773980), (3896, 580485), (4870, 464388), (5844, 386990), (7305, 309592), (9740, 232194), (11688, 193495), (14610, 154796), (19480, 116097), (29220, 77398), (38699, 58440)]