3118508720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{1427}}^1$

素因数の和:1962

約数の個数: 80

約数和(自身を含む): 7394526720

約数和(自身を除く): 4276018000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 463, 472, 590, 926, 944, 1180, 1427, 1852, 2315, 2360, 2854, 3704, 4630, 4720, 5708, 7135, 7408, 9260, 11416, 14270, 18520, 22832, 27317, 28540, 37040, 54634, 57080, 84193, 109268, 114160, 136585, 168386, 218536, 273170, 336772, 420965, 437072, 546340, 660701, 673544, 841930, 1092680, 1321402, 1347088, 1683860, 2185360, 2642804, 3303505, 3367720, 5285608, 6607010, 6735440, 10571216, 13214020, 26428040, 38981359, 52856080, 77962718, 155925436, 194906795, 311850872, 389813590, 623701744, 779627180, 1559254360, 3118508720]

約数ペア:

[(1, 3118508720), (2, 1559254360), (4, 779627180), (5, 623701744), (8, 389813590), (10, 311850872), (16, 194906795), (20, 155925436), (40, 77962718), (59, 52856080), (80, 38981359), (118, 26428040), (236, 13214020), (295, 10571216), (463, 6735440), (472, 6607010), (590, 5285608), (926, 3367720), (944, 3303505), (1180, 2642804), (1427, 2185360), (1852, 1683860), (2315, 1347088), (2360, 1321402), (2854, 1092680), (3704, 841930), (4630, 673544), (4720, 660701), (5708, 546340), (7135, 437072), (7408, 420965), (9260, 336772), (11416, 273170), (14270, 218536), (18520, 168386), (22832, 136585), (27317, 114160), (28540, 109268), (37040, 84193), (54634, 57080)]