520237680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16547}}^1$

素因数の和:16694

約数の個数: 80

約数和(自身を含む): 1625145984

約数和(自身を除く): 1104908304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 16547, 31440, 33094, 49641, 66188, 82735, 99282, 132376, 165470, 198564, 248205, 264752, 330940, 397128, 496410, 661880, 794256, 992820, 1323760, 1985640, 2167657, 3971280, 4335314, 6502971, 8670628, 10838285, 13005942, 17341256, 21676570, 26011884, 32514855, 34682512, 43353140, 52023768, 65029710, 86706280, 104047536, 130059420, 173412560, 260118840, 520237680]

約数ペア:

[(1, 520237680), (2, 260118840), (3, 173412560), (4, 130059420), (5, 104047536), (6, 86706280), (8, 65029710), (10, 52023768), (12, 43353140), (15, 34682512), (16, 32514855), (20, 26011884), (24, 21676570), (30, 17341256), (40, 13005942), (48, 10838285), (60, 8670628), (80, 6502971), (120, 4335314), (131, 3971280), (240, 2167657), (262, 1985640), (393, 1323760), (524, 992820), (655, 794256), (786, 661880), (1048, 496410), (1310, 397128), (1572, 330940), (1965, 264752), (2096, 248205), (2620, 198564), (3144, 165470), (3930, 132376), (5240, 99282), (6288, 82735), (7860, 66188), (10480, 49641), (15720, 33094), (16547, 31440)]