68136840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4027}}^1$

素因数の和:4091

約数の個数: 96

約数和(自身を含む): 226212480

約数和(自身を除く): 158075640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4027, 4230, 5640, 8054, 8460, 12081, 16108, 16920, 20135, 24162, 32216, 36243, 40270, 48324, 60405, 72486, 80540, 96648, 120810, 144972, 161080, 181215, 189269, 241620, 289944, 362430, 378538, 483240, 567807, 724860, 757076, 946345, 1135614, 1449720, 1514152, 1703421, 1892690, 2271228, 2839035, 3406842, 3785380, 4542456, 5678070, 6813684, 7570760, 8517105, 11356140, 13627368, 17034210, 22712280, 34068420, 68136840]

約数ペア:

[(1, 68136840), (2, 34068420), (3, 22712280), (4, 17034210), (5, 13627368), (6, 11356140), (8, 8517105), (9, 7570760), (10, 6813684), (12, 5678070), (15, 4542456), (18, 3785380), (20, 3406842), (24, 2839035), (30, 2271228), (36, 1892690), (40, 1703421), (45, 1514152), (47, 1449720), (60, 1135614), (72, 946345), (90, 757076), (94, 724860), (120, 567807), (141, 483240), (180, 378538), (188, 362430), (235, 289944), (282, 241620), (360, 189269), (376, 181215), (423, 161080), (470, 144972), (564, 120810), (705, 96648), (846, 80540), (940, 72486), (1128, 60405), (1410, 48324), (1692, 40270), (1880, 36243), (2115, 32216), (2820, 24162), (3384, 20135), (4027, 16920), (4230, 16108), (5640, 12081), (8054, 8460)]