88640880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1373}}^1$

素因数の和:1658

約数の個数: 80

約数和(自身を含む): 276009120

約数和(自身を除く): 187368240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1373, 1614, 2152, 2690, 2746, 3228, 4035, 4119, 4304, 5380, 5492, 6456, 6865, 8070, 8238, 10760, 10984, 12912, 13730, 16140, 16476, 20595, 21520, 21968, 27460, 32280, 32952, 41190, 54920, 64560, 65904, 82380, 109840, 164760, 329520, 369337, 738674, 1108011, 1477348, 1846685, 2216022, 2954696, 3693370, 4432044, 5540055, 5909392, 7386740, 8864088, 11080110, 14773480, 17728176, 22160220, 29546960, 44320440, 88640880]

約数ペア:

[(1, 88640880), (2, 44320440), (3, 29546960), (4, 22160220), (5, 17728176), (6, 14773480), (8, 11080110), (10, 8864088), (12, 7386740), (15, 5909392), (16, 5540055), (20, 4432044), (24, 3693370), (30, 2954696), (40, 2216022), (48, 1846685), (60, 1477348), (80, 1108011), (120, 738674), (240, 369337), (269, 329520), (538, 164760), (807, 109840), (1076, 82380), (1345, 65904), (1373, 64560), (1614, 54920), (2152, 41190), (2690, 32952), (2746, 32280), (3228, 27460), (4035, 21968), (4119, 21520), (4304, 20595), (5380, 16476), (5492, 16140), (6456, 13730), (6865, 12912), (8070, 10984), (8238, 10760)]