378021240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1279}}^1$

素因数の和:2117

約数の個数: 96

約数和(自身を含む): 1231027200

約数和(自身を除く): 853005960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 821, 1279, 1642, 2463, 2558, 3284, 3837, 4105, 4926, 5116, 6395, 6568, 7389, 7674, 8210, 9852, 10232, 11511, 12315, 12790, 14778, 15348, 16420, 19185, 19704, 23022, 24630, 25580, 29556, 30696, 32840, 36945, 38370, 46044, 49260, 51160, 57555, 59112, 73890, 76740, 92088, 98520, 115110, 147780, 153480, 230220, 295560, 460440, 1050059, 2100118, 3150177, 4200236, 5250295, 6300354, 8400472, 9450531, 10500590, 12600708, 15750885, 18901062, 21001180, 25201416, 31501770, 37802124, 42002360, 47252655, 63003540, 75604248, 94505310, 126007080, 189010620, 378021240]

約数ペア:

[(1, 378021240), (2, 189010620), (3, 126007080), (4, 94505310), (5, 75604248), (6, 63003540), (8, 47252655), (9, 42002360), (10, 37802124), (12, 31501770), (15, 25201416), (18, 21001180), (20, 18901062), (24, 15750885), (30, 12600708), (36, 10500590), (40, 9450531), (45, 8400472), (60, 6300354), (72, 5250295), (90, 4200236), (120, 3150177), (180, 2100118), (360, 1050059), (821, 460440), (1279, 295560), (1642, 230220), (2463, 153480), (2558, 147780), (3284, 115110), (3837, 98520), (4105, 92088), (4926, 76740), (5116, 73890), (6395, 59112), (6568, 57555), (7389, 51160), (7674, 49260), (8210, 46044), (9852, 38370), (10232, 36945), (11511, 32840), (12315, 30696), (12790, 29556), (14778, 25580), (15348, 24630), (16420, 23022), (19185, 19704)]