129984240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17471}}^1$

素因数の和:17518

約数の個数: 80

約数和(自身を含む): 415973376

約数和(自身を除く): 285989136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 17471, 34942, 52413, 69884, 87355, 104826, 139768, 174710, 209652, 262065, 279536, 349420, 419304, 524130, 541601, 698840, 838608, 1048260, 1083202, 1397680, 1624803, 2096520, 2166404, 2708005, 3249606, 4193040, 4332808, 5416010, 6499212, 8124015, 8665616, 10832020, 12998424, 16248030, 21664040, 25996848, 32496060, 43328080, 64992120, 129984240]

約数ペア:

[(1, 129984240), (2, 64992120), (3, 43328080), (4, 32496060), (5, 25996848), (6, 21664040), (8, 16248030), (10, 12998424), (12, 10832020), (15, 8665616), (16, 8124015), (20, 6499212), (24, 5416010), (30, 4332808), (31, 4193040), (40, 3249606), (48, 2708005), (60, 2166404), (62, 2096520), (80, 1624803), (93, 1397680), (120, 1083202), (124, 1048260), (155, 838608), (186, 698840), (240, 541601), (248, 524130), (310, 419304), (372, 349420), (465, 279536), (496, 262065), (620, 209652), (744, 174710), (930, 139768), (1240, 104826), (1488, 87355), (1860, 69884), (2480, 52413), (3720, 34942), (7440, 17471)]