57288120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 172800000

約数和(自身を除く): 115511880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2399, 2985, 3980, 4776, 4798, 5970, 7197, 7960, 9596, 11940, 11995, 14394, 19192, 23880, 23990, 28788, 35985, 47980, 57576, 71970, 95960, 143940, 287880, 477401, 954802, 1432203, 1909604, 2387005, 2864406, 3819208, 4774010, 5728812, 7161015, 9548020, 11457624, 14322030, 19096040, 28644060, 57288120]

約数ペア:

[(1, 57288120), (2, 28644060), (3, 19096040), (4, 14322030), (5, 11457624), (6, 9548020), (8, 7161015), (10, 5728812), (12, 4774010), (15, 3819208), (20, 2864406), (24, 2387005), (30, 1909604), (40, 1432203), (60, 954802), (120, 477401), (199, 287880), (398, 143940), (597, 95960), (796, 71970), (995, 57576), (1194, 47980), (1592, 35985), (1990, 28788), (2388, 23990), (2399, 23880), (2985, 19192), (3980, 14394), (4776, 11995), (4798, 11940), (5970, 9596), (7197, 7960)]