57115920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13999}}^1$

素因数の和:14032

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 130372080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 13999, 27998, 41997, 55996, 69995, 83994, 111992, 139990, 167988, 209985, 223984, 237983, 279980, 335976, 419970, 475966, 559960, 671952, 713949, 839940, 951932, 1119920, 1189915, 1427898, 1679880, 1903864, 2379830, 2855796, 3359760, 3569745, 3807728, 4759660, 5711592, 7139490, 9519320, 11423184, 14278980, 19038640, 28557960, 57115920]

約数ペア:

[(1, 57115920), (2, 28557960), (3, 19038640), (4, 14278980), (5, 11423184), (6, 9519320), (8, 7139490), (10, 5711592), (12, 4759660), (15, 3807728), (16, 3569745), (17, 3359760), (20, 2855796), (24, 2379830), (30, 1903864), (34, 1679880), (40, 1427898), (48, 1189915), (51, 1119920), (60, 951932), (68, 839940), (80, 713949), (85, 671952), (102, 559960), (120, 475966), (136, 419970), (170, 335976), (204, 279980), (240, 237983), (255, 223984), (272, 209985), (340, 167988), (408, 139990), (510, 111992), (680, 83994), (816, 69995), (1020, 55996), (1360, 41997), (2040, 27998), (4080, 13999)]