67662840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 234432000

約数和(自身を除く): 166769160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 739, 763, 840, 872, 1090, 1308, 1478, 1526, 1635, 2180, 2217, 2289, 2616, 2956, 3052, 3270, 3695, 3815, 4360, 4434, 4578, 5173, 5912, 6104, 6540, 7390, 7630, 8868, 9156, 10346, 11085, 11445, 13080, 14780, 15260, 15519, 17736, 18312, 20692, 22170, 22890, 25865, 29560, 30520, 31038, 41384, 44340, 45780, 51730, 62076, 77595, 80551, 88680, 91560, 103460, 124152, 155190, 161102, 206920, 241653, 310380, 322204, 402755, 483306, 563857, 620760, 644408, 805510, 966612, 1127714, 1208265, 1611020, 1691571, 1933224, 2255428, 2416530, 2819285, 3222040, 3383142, 4510856, 4833060, 5638570, 6766284, 8457855, 9666120, 11277140, 13532568, 16915710, 22554280, 33831420, 67662840]

約数ペア:

[(1, 67662840), (2, 33831420), (3, 22554280), (4, 16915710), (5, 13532568), (6, 11277140), (7, 9666120), (8, 8457855), (10, 6766284), (12, 5638570), (14, 4833060), (15, 4510856), (20, 3383142), (21, 3222040), (24, 2819285), (28, 2416530), (30, 2255428), (35, 1933224), (40, 1691571), (42, 1611020), (56, 1208265), (60, 1127714), (70, 966612), (84, 805510), (105, 644408), (109, 620760), (120, 563857), (140, 483306), (168, 402755), (210, 322204), (218, 310380), (280, 241653), (327, 206920), (420, 161102), (436, 155190), (545, 124152), (654, 103460), (739, 91560), (763, 88680), (840, 80551), (872, 77595), (1090, 62076), (1308, 51730), (1478, 45780), (1526, 44340), (1635, 41384), (2180, 31038), (2217, 30520), (2289, 29560), (2616, 25865), (2956, 22890), (3052, 22170), (3270, 20692), (3695, 18312), (3815, 17736), (4360, 15519), (4434, 15260), (4578, 14780), (5173, 13080), (5912, 11445), (6104, 11085), (6540, 10346), (7390, 9156), (7630, 8868)]