259968480

素因数分解:

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

素因数の和:17520

約数の個数: 96

約数和(自身を含む): 845365248

約数和(自身を除く): 585396768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 17471, 34942, 52413, 69884, 87355, 104826, 139768, 174710, 209652, 262065, 279536, 349420, 419304, 524130, 541601, 559072, 698840, 838608, 1048260, 1083202, 1397680, 1624803, 1677216, 2096520, 2166404, 2708005, 2795360, 3249606, 4193040, 4332808, 5416010, 6499212, 8124015, 8386080, 8665616, 10832020, 12998424, 16248030, 17331232, 21664040, 25996848, 32496060, 43328080, 51993696, 64992120, 86656160, 129984240, 259968480]

約数ペア:

[(1, 259968480), (2, 129984240), (3, 86656160), (4, 64992120), (5, 51993696), (6, 43328080), (8, 32496060), (10, 25996848), (12, 21664040), (15, 17331232), (16, 16248030), (20, 12998424), (24, 10832020), (30, 8665616), (31, 8386080), (32, 8124015), (40, 6499212), (48, 5416010), (60, 4332808), (62, 4193040), (80, 3249606), (93, 2795360), (96, 2708005), (120, 2166404), (124, 2096520), (155, 1677216), (160, 1624803), (186, 1397680), (240, 1083202), (248, 1048260), (310, 838608), (372, 698840), (465, 559072), (480, 541601), (496, 524130), (620, 419304), (744, 349420), (930, 279536), (992, 262065), (1240, 209652), (1488, 174710), (1860, 139768), (2480, 104826), (2976, 87355), (3720, 69884), (4960, 52413), (7440, 34942), (14880, 17471)]