64992120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17471}}^1$

素因数の和:17516

約数の個数: 64

約数和(自身を含む): 201277440

約数和(自身を除く): 136285320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 17471, 34942, 52413, 69884, 87355, 104826, 139768, 174710, 209652, 262065, 349420, 419304, 524130, 541601, 698840, 1048260, 1083202, 1624803, 2096520, 2166404, 2708005, 3249606, 4332808, 5416010, 6499212, 8124015, 10832020, 12998424, 16248030, 21664040, 32496060, 64992120]

約数ペア:

[(1, 64992120), (2, 32496060), (3, 21664040), (4, 16248030), (5, 12998424), (6, 10832020), (8, 8124015), (10, 6499212), (12, 5416010), (15, 4332808), (20, 3249606), (24, 2708005), (30, 2166404), (31, 2096520), (40, 1624803), (60, 1083202), (62, 1048260), (93, 698840), (120, 541601), (124, 524130), (155, 419304), (186, 349420), (248, 262065), (310, 209652), (372, 174710), (465, 139768), (620, 104826), (744, 87355), (930, 69884), (1240, 52413), (1860, 34942), (3720, 17471)]