122733390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 318427200

約数和(自身を除く): 195693810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 389, 390, 778, 809, 1167, 1618, 1945, 2334, 2427, 3890, 4045, 4854, 5057, 5835, 8090, 10114, 10517, 11670, 12135, 15171, 21034, 24270, 25285, 30342, 31551, 50570, 52585, 63102, 75855, 105170, 151710, 157755, 314701, 315510, 629402, 944103, 1573505, 1888206, 3147010, 4091113, 4720515, 8182226, 9441030, 12273339, 20455565, 24546678, 40911130, 61366695, 122733390]

約数ペア:

[(1, 122733390), (2, 61366695), (3, 40911130), (5, 24546678), (6, 20455565), (10, 12273339), (13, 9441030), (15, 8182226), (26, 4720515), (30, 4091113), (39, 3147010), (65, 1888206), (78, 1573505), (130, 944103), (195, 629402), (389, 315510), (390, 314701), (778, 157755), (809, 151710), (1167, 105170), (1618, 75855), (1945, 63102), (2334, 52585), (2427, 50570), (3890, 31551), (4045, 30342), (4854, 25285), (5057, 24270), (5835, 21034), (8090, 15171), (10114, 12135), (10517, 11670)]