91515120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1039}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 284743680

約数和(自身を除く): 193228560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 1039, 1101, 1468, 1835, 2078, 2202, 2936, 3117, 3670, 4156, 4404, 5195, 5505, 5872, 6234, 7340, 8312, 8808, 10390, 11010, 12468, 14680, 15585, 16624, 17616, 20780, 22020, 24936, 29360, 31170, 41560, 44040, 49872, 62340, 83120, 88080, 124680, 249360, 381313, 762626, 1143939, 1525252, 1906565, 2287878, 3050504, 3813130, 4575756, 5719695, 6101008, 7626260, 9151512, 11439390, 15252520, 18303024, 22878780, 30505040, 45757560, 91515120]

約数ペア:

[(1, 91515120), (2, 45757560), (3, 30505040), (4, 22878780), (5, 18303024), (6, 15252520), (8, 11439390), (10, 9151512), (12, 7626260), (15, 6101008), (16, 5719695), (20, 4575756), (24, 3813130), (30, 3050504), (40, 2287878), (48, 1906565), (60, 1525252), (80, 1143939), (120, 762626), (240, 381313), (367, 249360), (734, 124680), (1039, 88080), (1101, 83120), (1468, 62340), (1835, 49872), (2078, 44040), (2202, 41560), (2936, 31170), (3117, 29360), (3670, 24936), (4156, 22020), (4404, 20780), (5195, 17616), (5505, 16624), (5872, 15585), (6234, 14680), (7340, 12468), (8312, 11010), (8808, 10390)]