65476560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:1996

約数の個数: 80

約数和(自身を含む): 204451200

約数和(自身を除く): 138974640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 1831, 2235, 2384, 2980, 3576, 3662, 4470, 5493, 5960, 7152, 7324, 8940, 9155, 10986, 11920, 14648, 17880, 18310, 21972, 27465, 29296, 35760, 36620, 43944, 54930, 73240, 87888, 109860, 146480, 219720, 272819, 439440, 545638, 818457, 1091276, 1364095, 1636914, 2182552, 2728190, 3273828, 4092285, 4365104, 5456380, 6547656, 8184570, 10912760, 13095312, 16369140, 21825520, 32738280, 65476560]

約数ペア:

[(1, 65476560), (2, 32738280), (3, 21825520), (4, 16369140), (5, 13095312), (6, 10912760), (8, 8184570), (10, 6547656), (12, 5456380), (15, 4365104), (16, 4092285), (20, 3273828), (24, 2728190), (30, 2182552), (40, 1636914), (48, 1364095), (60, 1091276), (80, 818457), (120, 545638), (149, 439440), (240, 272819), (298, 219720), (447, 146480), (596, 109860), (745, 87888), (894, 73240), (1192, 54930), (1490, 43944), (1788, 36620), (1831, 35760), (2235, 29296), (2384, 27465), (2980, 21972), (3576, 18310), (3662, 17880), (4470, 14648), (5493, 11920), (5960, 10986), (7152, 9155), (7324, 8940)]