67651440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4621}}^1$

素因数の和:4698

約数の個数: 80

約数和(自身を含む): 213203616

約数和(自身を除く): 145552176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4621, 4880, 7320, 9242, 13863, 14640, 18484, 23105, 27726, 36968, 46210, 55452, 69315, 73936, 92420, 110904, 138630, 184840, 221808, 277260, 281881, 369680, 554520, 563762, 845643, 1109040, 1127524, 1409405, 1691286, 2255048, 2818810, 3382572, 4228215, 4510096, 5637620, 6765144, 8456430, 11275240, 13530288, 16912860, 22550480, 33825720, 67651440]

約数ペア:

[(1, 67651440), (2, 33825720), (3, 22550480), (4, 16912860), (5, 13530288), (6, 11275240), (8, 8456430), (10, 6765144), (12, 5637620), (15, 4510096), (16, 4228215), (20, 3382572), (24, 2818810), (30, 2255048), (40, 1691286), (48, 1409405), (60, 1127524), (61, 1109040), (80, 845643), (120, 563762), (122, 554520), (183, 369680), (240, 281881), (244, 277260), (305, 221808), (366, 184840), (488, 138630), (610, 110904), (732, 92420), (915, 73936), (976, 69315), (1220, 55452), (1464, 46210), (1830, 36968), (2440, 27726), (2928, 23105), (3660, 18484), (4621, 14640), (4880, 13863), (7320, 9242)]