313472760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13127}}^1$

素因数の和:13340

約数の個数: 64

約数和(自身を含む): 945216000

約数和(自身を除く): 631743240

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, 2985, 3980, 4776, 5970, 7960, 11940, 13127, 23880, 26254, 39381, 52508, 65635, 78762, 105016, 131270, 157524, 196905, 262540, 315048, 393810, 525080, 787620, 1575240, 2612273, 5224546, 7836819, 10449092, 13061365, 15673638, 20898184, 26122730, 31347276, 39184095, 52245460, 62694552, 78368190, 104490920, 156736380, 313472760]

約数ペア:

[(1, 313472760), (2, 156736380), (3, 104490920), (4, 78368190), (5, 62694552), (6, 52245460), (8, 39184095), (10, 31347276), (12, 26122730), (15, 20898184), (20, 15673638), (24, 13061365), (30, 10449092), (40, 7836819), (60, 5224546), (120, 2612273), (199, 1575240), (398, 787620), (597, 525080), (796, 393810), (995, 315048), (1194, 262540), (1592, 196905), (1990, 157524), (2388, 131270), (2985, 105016), (3980, 78762), (4776, 65635), (5970, 52508), (7960, 39381), (11940, 26254), (13127, 23880)]