64926840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 215032320

約数和(自身を除く): 150105480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 487, 505, 606, 660, 808, 974, 1010, 1111, 1212, 1320, 1461, 1515, 1948, 2020, 2222, 2424, 2435, 2922, 3030, 3333, 3896, 4040, 4444, 4870, 5357, 5555, 5844, 6060, 6666, 7305, 8888, 9740, 10714, 11110, 11688, 12120, 13332, 14610, 16071, 16665, 19480, 21428, 22220, 26664, 26785, 29220, 32142, 33330, 42856, 44440, 49187, 53570, 58440, 64284, 66660, 80355, 98374, 107140, 128568, 133320, 147561, 160710, 196748, 214280, 245935, 295122, 321420, 393496, 491870, 541057, 590244, 642840, 737805, 983740, 1082114, 1180488, 1475610, 1623171, 1967480, 2164228, 2705285, 2951220, 3246342, 4328456, 5410570, 5902440, 6492684, 8115855, 10821140, 12985368, 16231710, 21642280, 32463420, 64926840]

約数ペア:

[(1, 64926840), (2, 32463420), (3, 21642280), (4, 16231710), (5, 12985368), (6, 10821140), (8, 8115855), (10, 6492684), (11, 5902440), (12, 5410570), (15, 4328456), (20, 3246342), (22, 2951220), (24, 2705285), (30, 2164228), (33, 1967480), (40, 1623171), (44, 1475610), (55, 1180488), (60, 1082114), (66, 983740), (88, 737805), (101, 642840), (110, 590244), (120, 541057), (132, 491870), (165, 393496), (202, 321420), (220, 295122), (264, 245935), (303, 214280), (330, 196748), (404, 160710), (440, 147561), (487, 133320), (505, 128568), (606, 107140), (660, 98374), (808, 80355), (974, 66660), (1010, 64284), (1111, 58440), (1212, 53570), (1320, 49187), (1461, 44440), (1515, 42856), (1948, 33330), (2020, 32142), (2222, 29220), (2424, 26785), (2435, 26664), (2922, 22220), (3030, 21428), (3333, 19480), (3896, 16665), (4040, 16071), (4444, 14610), (4870, 13332), (5357, 12120), (5555, 11688), (5844, 11110), (6060, 10714), (6666, 9740), (7305, 8888)]