68245560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 222899040

約数和(自身を除く): 154653480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 586, 647, 879, 1172, 1294, 1465, 1758, 1941, 2344, 2588, 2637, 2930, 3235, 3516, 3882, 4395, 5176, 5274, 5823, 5860, 6470, 7032, 7764, 8790, 9705, 10548, 11646, 11720, 12940, 13185, 15528, 17580, 19410, 21096, 23292, 25880, 26370, 29115, 35160, 38820, 46584, 52740, 58230, 77640, 105480, 116460, 189571, 232920, 379142, 568713, 758284, 947855, 1137426, 1516568, 1706139, 1895710, 2274852, 2843565, 3412278, 3791420, 4549704, 5687130, 6824556, 7582840, 8530695, 11374260, 13649112, 17061390, 22748520, 34122780, 68245560]

約数ペア:

[(1, 68245560), (2, 34122780), (3, 22748520), (4, 17061390), (5, 13649112), (6, 11374260), (8, 8530695), (9, 7582840), (10, 6824556), (12, 5687130), (15, 4549704), (18, 3791420), (20, 3412278), (24, 2843565), (30, 2274852), (36, 1895710), (40, 1706139), (45, 1516568), (60, 1137426), (72, 947855), (90, 758284), (120, 568713), (180, 379142), (293, 232920), (360, 189571), (586, 116460), (647, 105480), (879, 77640), (1172, 58230), (1294, 52740), (1465, 46584), (1758, 38820), (1941, 35160), (2344, 29115), (2588, 26370), (2637, 25880), (2930, 23292), (3235, 21096), (3516, 19410), (3882, 17580), (4395, 15528), (5176, 13185), (5274, 12940), (5823, 11720), (5860, 11646), (6470, 10548), (7032, 9705), (7764, 8790)]