72852120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18397}}^1$

素因数の和:18425

約数の個数: 96

約数和(自身を含む): 258307920

約数和(自身を除く): 185455800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18397, 36794, 55191, 73588, 91985, 110382, 147176, 165573, 183970, 202367, 220764, 275955, 331146, 367940, 404734, 441528, 551910, 607101, 662292, 735880, 809468, 827865, 1011835, 1103820, 1214202, 1324584, 1618936, 1655730, 1821303, 2023670, 2207640, 2428404, 3035505, 3311460, 3642606, 4047340, 4856808, 6071010, 6622920, 7285212, 8094680, 9106515, 12142020, 14570424, 18213030, 24284040, 36426060, 72852120]

約数ペア:

[(1, 72852120), (2, 36426060), (3, 24284040), (4, 18213030), (5, 14570424), (6, 12142020), (8, 9106515), (9, 8094680), (10, 7285212), (11, 6622920), (12, 6071010), (15, 4856808), (18, 4047340), (20, 3642606), (22, 3311460), (24, 3035505), (30, 2428404), (33, 2207640), (36, 2023670), (40, 1821303), (44, 1655730), (45, 1618936), (55, 1324584), (60, 1214202), (66, 1103820), (72, 1011835), (88, 827865), (90, 809468), (99, 735880), (110, 662292), (120, 607101), (132, 551910), (165, 441528), (180, 404734), (198, 367940), (220, 331146), (264, 275955), (330, 220764), (360, 202367), (396, 183970), (440, 165573), (495, 147176), (660, 110382), (792, 91985), (990, 73588), (1320, 55191), (1980, 36794), (3960, 18397)]