64217760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 203394240

約数和(自身を除く): 139176480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 353, 379, 480, 706, 758, 1059, 1137, 1412, 1516, 1765, 1895, 2118, 2274, 2824, 3032, 3530, 3790, 4236, 4548, 5295, 5648, 5685, 6064, 7060, 7580, 8472, 9096, 10590, 11296, 11370, 12128, 14120, 15160, 16944, 18192, 21180, 22740, 28240, 30320, 33888, 36384, 42360, 45480, 56480, 60640, 84720, 90960, 133787, 169440, 181920, 267574, 401361, 535148, 668935, 802722, 1070296, 1337870, 1605444, 2006805, 2140592, 2675740, 3210888, 4013610, 4281184, 5351480, 6421776, 8027220, 10702960, 12843552, 16054440, 21405920, 32108880, 64217760]

約数ペア:

[(1, 64217760), (2, 32108880), (3, 21405920), (4, 16054440), (5, 12843552), (6, 10702960), (8, 8027220), (10, 6421776), (12, 5351480), (15, 4281184), (16, 4013610), (20, 3210888), (24, 2675740), (30, 2140592), (32, 2006805), (40, 1605444), (48, 1337870), (60, 1070296), (80, 802722), (96, 668935), (120, 535148), (160, 401361), (240, 267574), (353, 181920), (379, 169440), (480, 133787), (706, 90960), (758, 84720), (1059, 60640), (1137, 56480), (1412, 45480), (1516, 42360), (1765, 36384), (1895, 33888), (2118, 30320), (2274, 28240), (2824, 22740), (3032, 21180), (3530, 18192), (3790, 16944), (4236, 15160), (4548, 14120), (5295, 12128), (5648, 11370), (5685, 11296), (6064, 10590), (7060, 9096), (7580, 8472)]