120135990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308041}}^1$

素因数の和:308064

約数の個数: 32

約数和(自身を含む): 310506336

約数和(自身を除く): 190370346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 308041, 616082, 924123, 1540205, 1848246, 3080410, 4004533, 4620615, 8009066, 9241230, 12013599, 20022665, 24027198, 40045330, 60067995, 120135990]

約数ペア:

[(1, 120135990), (2, 60067995), (3, 40045330), (5, 24027198), (6, 20022665), (10, 12013599), (13, 9241230), (15, 8009066), (26, 4620615), (30, 4004533), (39, 3080410), (65, 1848246), (78, 1540205), (130, 924123), (195, 616082), (390, 308041)]