64680930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1765

約数の個数: 80

約数和(自身を含む): 177724800

約数和(自身を除く): 113043870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 846, 1269, 1410, 1699, 2115, 2538, 3398, 3807, 4230, 5097, 6345, 7614, 8495, 10194, 12690, 15291, 16990, 19035, 25485, 30582, 38070, 45873, 50970, 76455, 79853, 91746, 137619, 152910, 159706, 229365, 239559, 275238, 399265, 458730, 479118, 688095, 718677, 798530, 1197795, 1376190, 1437354, 2156031, 2395590, 3593385, 4312062, 6468093, 7186770, 10780155, 12936186, 21560310, 32340465, 64680930]

約数ペア:

[(1, 64680930), (2, 32340465), (3, 21560310), (5, 12936186), (6, 10780155), (9, 7186770), (10, 6468093), (15, 4312062), (18, 3593385), (27, 2395590), (30, 2156031), (45, 1437354), (47, 1376190), (54, 1197795), (81, 798530), (90, 718677), (94, 688095), (135, 479118), (141, 458730), (162, 399265), (235, 275238), (270, 239559), (282, 229365), (405, 159706), (423, 152910), (470, 137619), (705, 91746), (810, 79853), (846, 76455), (1269, 50970), (1410, 45873), (1699, 38070), (2115, 30582), (2538, 25485), (3398, 19035), (3807, 16990), (4230, 15291), (5097, 12690), (6345, 10194), (7614, 8495)]