42080880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:934

約数の個数: 80

約数和(自身を含む): 131134464

約数和(自身を除く): 89053584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 647, 813, 1084, 1294, 1355, 1626, 1941, 2168, 2588, 2710, 3235, 3252, 3882, 4065, 4336, 5176, 5420, 6470, 6504, 7764, 8130, 9705, 10352, 10840, 12940, 13008, 15528, 16260, 19410, 21680, 25880, 31056, 32520, 38820, 51760, 65040, 77640, 155280, 175337, 350674, 526011, 701348, 876685, 1052022, 1402696, 1753370, 2104044, 2630055, 2805392, 3506740, 4208088, 5260110, 7013480, 8416176, 10520220, 14026960, 21040440, 42080880]

約数ペア:

[(1, 42080880), (2, 21040440), (3, 14026960), (4, 10520220), (5, 8416176), (6, 7013480), (8, 5260110), (10, 4208088), (12, 3506740), (15, 2805392), (16, 2630055), (20, 2104044), (24, 1753370), (30, 1402696), (40, 1052022), (48, 876685), (60, 701348), (80, 526011), (120, 350674), (240, 175337), (271, 155280), (542, 77640), (647, 65040), (813, 51760), (1084, 38820), (1294, 32520), (1355, 31056), (1626, 25880), (1941, 21680), (2168, 19410), (2588, 16260), (2710, 15528), (3235, 13008), (3252, 12940), (3882, 10840), (4065, 10352), (4336, 9705), (5176, 8130), (5420, 7764), (6470, 6504)]