60831920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 153799680

約数和(自身を除く): 92967760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1291, 1520, 2356, 2480, 2582, 2945, 4712, 5164, 5890, 6455, 9424, 10328, 11780, 12910, 20656, 23560, 24529, 25820, 40021, 47120, 49058, 51640, 80042, 98116, 103280, 122645, 160084, 196232, 200105, 245290, 320168, 392464, 400210, 490580, 640336, 760399, 800420, 981160, 1520798, 1600840, 1962320, 3041596, 3201680, 3801995, 6083192, 7603990, 12166384, 15207980, 30415960, 60831920]

約数ペア:

[(1, 60831920), (2, 30415960), (4, 15207980), (5, 12166384), (8, 7603990), (10, 6083192), (16, 3801995), (19, 3201680), (20, 3041596), (31, 1962320), (38, 1600840), (40, 1520798), (62, 981160), (76, 800420), (80, 760399), (95, 640336), (124, 490580), (152, 400210), (155, 392464), (190, 320168), (248, 245290), (304, 200105), (310, 196232), (380, 160084), (496, 122645), (589, 103280), (620, 98116), (760, 80042), (1178, 51640), (1240, 49058), (1291, 47120), (1520, 40021), (2356, 25820), (2480, 24529), (2582, 23560), (2945, 20656), (4712, 12910), (5164, 11780), (5890, 10328), (6455, 9424)]