240903840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21821}}^1$

素因数の和:21862

約数の個数: 96

約数和(自身を含む): 791876736

約数和(自身を除く): 550972896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 21821, 43642, 65463, 87284, 109105, 130926, 174568, 218210, 261852, 327315, 349136, 436420, 501883, 523704, 654630, 698272, 872840, 1003766, 1047408, 1309260, 1505649, 1745680, 2007532, 2094816, 2509415, 2618520, 3011298, 3491360, 4015064, 5018830, 5237040, 6022596, 7528245, 8030128, 10037660, 10474080, 12045192, 15056490, 16060256, 20075320, 24090384, 30112980, 40150640, 48180768, 60225960, 80301280, 120451920, 240903840]

約数ペア:

[(1, 240903840), (2, 120451920), (3, 80301280), (4, 60225960), (5, 48180768), (6, 40150640), (8, 30112980), (10, 24090384), (12, 20075320), (15, 16060256), (16, 15056490), (20, 12045192), (23, 10474080), (24, 10037660), (30, 8030128), (32, 7528245), (40, 6022596), (46, 5237040), (48, 5018830), (60, 4015064), (69, 3491360), (80, 3011298), (92, 2618520), (96, 2509415), (115, 2094816), (120, 2007532), (138, 1745680), (160, 1505649), (184, 1309260), (230, 1047408), (240, 1003766), (276, 872840), (345, 698272), (368, 654630), (460, 523704), (480, 501883), (552, 436420), (690, 349136), (736, 327315), (920, 261852), (1104, 218210), (1380, 174568), (1840, 130926), (2208, 109105), (2760, 87284), (3680, 65463), (5520, 43642), (11040, 21821)]