6418260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 19675656

約数和(自身を除く): 13257396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 197, 362, 394, 543, 591, 724, 788, 905, 985, 1086, 1182, 1629, 1773, 1810, 1970, 2172, 2364, 2715, 2955, 3258, 3546, 3620, 3940, 5430, 5910, 6516, 7092, 8145, 8865, 10860, 11820, 16290, 17730, 32580, 35460, 35657, 71314, 106971, 142628, 178285, 213942, 320913, 356570, 427884, 534855, 641826, 713140, 1069710, 1283652, 1604565, 2139420, 3209130, 6418260]

約数ペア:

[(1, 6418260), (2, 3209130), (3, 2139420), (4, 1604565), (5, 1283652), (6, 1069710), (9, 713140), (10, 641826), (12, 534855), (15, 427884), (18, 356570), (20, 320913), (30, 213942), (36, 178285), (45, 142628), (60, 106971), (90, 71314), (180, 35657), (181, 35460), (197, 32580), (362, 17730), (394, 16290), (543, 11820), (591, 10860), (724, 8865), (788, 8145), (905, 7092), (985, 6516), (1086, 5910), (1182, 5430), (1629, 3940), (1773, 3620), (1810, 3546), (1970, 3258), (2172, 2955), (2364, 2715)]