247485060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59779}}^1$

素因数の和:59817

約数の個数: 72

約数和(自身を含む): 783357120

約数和(自身を除く): 535872060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 59779, 119558, 179337, 239116, 298895, 358674, 538011, 597790, 717348, 896685, 1076022, 1195580, 1374917, 1793370, 2152044, 2690055, 2749834, 3586740, 4124751, 5380110, 5499668, 6874585, 8249502, 10760220, 12374253, 13749170, 16499004, 20623755, 24748506, 27498340, 41247510, 49497012, 61871265, 82495020, 123742530, 247485060]

約数ペア:

[(1, 247485060), (2, 123742530), (3, 82495020), (4, 61871265), (5, 49497012), (6, 41247510), (9, 27498340), (10, 24748506), (12, 20623755), (15, 16499004), (18, 13749170), (20, 12374253), (23, 10760220), (30, 8249502), (36, 6874585), (45, 5499668), (46, 5380110), (60, 4124751), (69, 3586740), (90, 2749834), (92, 2690055), (115, 2152044), (138, 1793370), (180, 1374917), (207, 1195580), (230, 1076022), (276, 896685), (345, 717348), (414, 597790), (460, 538011), (690, 358674), (828, 298895), (1035, 239116), (1380, 179337), (2070, 119558), (4140, 59779)]