64289760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 204083712

約数和(自身を除く): 139793952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 151, 160, 240, 302, 453, 480, 604, 755, 887, 906, 1208, 1510, 1774, 1812, 2265, 2416, 2661, 3020, 3548, 3624, 4435, 4530, 4832, 5322, 6040, 7096, 7248, 8870, 9060, 10644, 12080, 13305, 14192, 14496, 17740, 18120, 21288, 24160, 26610, 28384, 35480, 36240, 42576, 53220, 70960, 72480, 85152, 106440, 133937, 141920, 212880, 267874, 401811, 425760, 535748, 669685, 803622, 1071496, 1339370, 1607244, 2009055, 2142992, 2678740, 3214488, 4018110, 4285984, 5357480, 6428976, 8036220, 10714960, 12857952, 16072440, 21429920, 32144880, 64289760]

約数ペア:

[(1, 64289760), (2, 32144880), (3, 21429920), (4, 16072440), (5, 12857952), (6, 10714960), (8, 8036220), (10, 6428976), (12, 5357480), (15, 4285984), (16, 4018110), (20, 3214488), (24, 2678740), (30, 2142992), (32, 2009055), (40, 1607244), (48, 1339370), (60, 1071496), (80, 803622), (96, 669685), (120, 535748), (151, 425760), (160, 401811), (240, 267874), (302, 212880), (453, 141920), (480, 133937), (604, 106440), (755, 85152), (887, 72480), (906, 70960), (1208, 53220), (1510, 42576), (1774, 36240), (1812, 35480), (2265, 28384), (2416, 26610), (2661, 24160), (3020, 21288), (3548, 18120), (3624, 17740), (4435, 14496), (4530, 14192), (4832, 13305), (5322, 12080), (6040, 10644), (7096, 9060), (7248, 8870)]