615120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 2089152

約数和(自身を除く): 1474032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 233, 240, 264, 330, 440, 466, 528, 660, 699, 880, 932, 1165, 1320, 1398, 1864, 2330, 2563, 2640, 2796, 3495, 3728, 4660, 5126, 5592, 6990, 7689, 9320, 10252, 11184, 12815, 13980, 15378, 18640, 20504, 25630, 27960, 30756, 38445, 41008, 51260, 55920, 61512, 76890, 102520, 123024, 153780, 205040, 307560, 615120]

約数ペア:

[(1, 615120), (2, 307560), (3, 205040), (4, 153780), (5, 123024), (6, 102520), (8, 76890), (10, 61512), (11, 55920), (12, 51260), (15, 41008), (16, 38445), (20, 30756), (22, 27960), (24, 25630), (30, 20504), (33, 18640), (40, 15378), (44, 13980), (48, 12815), (55, 11184), (60, 10252), (66, 9320), (80, 7689), (88, 6990), (110, 5592), (120, 5126), (132, 4660), (165, 3728), (176, 3495), (220, 2796), (233, 2640), (240, 2563), (264, 2330), (330, 1864), (440, 1398), (466, 1320), (528, 1165), (660, 932), (699, 880)]