28472160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2620

約数の個数: 96

約数和(自身を含む): 93623040

約数和(自身を除く): 65150880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2579, 2760, 3680, 5158, 5520, 7737, 10316, 11040, 12895, 15474, 20632, 25790, 30948, 38685, 41264, 51580, 59317, 61896, 77370, 82528, 103160, 118634, 123792, 154740, 177951, 206320, 237268, 247584, 296585, 309480, 355902, 412640, 474536, 593170, 618960, 711804, 889755, 949072, 1186340, 1237920, 1423608, 1779510, 1898144, 2372680, 2847216, 3559020, 4745360, 5694432, 7118040, 9490720, 14236080, 28472160]

約数ペア:

[(1, 28472160), (2, 14236080), (3, 9490720), (4, 7118040), (5, 5694432), (6, 4745360), (8, 3559020), (10, 2847216), (12, 2372680), (15, 1898144), (16, 1779510), (20, 1423608), (23, 1237920), (24, 1186340), (30, 949072), (32, 889755), (40, 711804), (46, 618960), (48, 593170), (60, 474536), (69, 412640), (80, 355902), (92, 309480), (96, 296585), (115, 247584), (120, 237268), (138, 206320), (160, 177951), (184, 154740), (230, 123792), (240, 118634), (276, 103160), (345, 82528), (368, 77370), (460, 61896), (480, 59317), (552, 51580), (690, 41264), (736, 38685), (920, 30948), (1104, 25790), (1380, 20632), (1840, 15474), (2208, 12895), (2579, 11040), (2760, 10316), (3680, 7737), (5158, 5520)]