6483420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 19874400

約数和(自身を除く): 13390980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 199, 362, 398, 543, 597, 724, 796, 905, 995, 1086, 1194, 1629, 1791, 1810, 1990, 2172, 2388, 2715, 2985, 3258, 3582, 3620, 3980, 5430, 5970, 6516, 7164, 8145, 8955, 10860, 11940, 16290, 17910, 32580, 35820, 36019, 72038, 108057, 144076, 180095, 216114, 324171, 360190, 432228, 540285, 648342, 720380, 1080570, 1296684, 1620855, 2161140, 3241710, 6483420]

約数ペア:

[(1, 6483420), (2, 3241710), (3, 2161140), (4, 1620855), (5, 1296684), (6, 1080570), (9, 720380), (10, 648342), (12, 540285), (15, 432228), (18, 360190), (20, 324171), (30, 216114), (36, 180095), (45, 144076), (60, 108057), (90, 72038), (180, 36019), (181, 35820), (199, 32580), (362, 17910), (398, 16290), (543, 11940), (597, 10860), (724, 8955), (796, 8145), (905, 7164), (995, 6516), (1086, 5970), (1194, 5430), (1629, 3980), (1791, 3620), (1810, 3582), (1990, 3258), (2172, 2985), (2388, 2715)]