393254640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11621}}^1$

素因数の和:11687

約数の個数: 120

約数和(自身を含む): 1348895808

約数和(自身を除く): 955641168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 11621, 16920, 23242, 33840, 34863, 46484, 58105, 69726, 92968, 104589, 116210, 139452, 174315, 185936, 209178, 232420, 278904, 348630, 418356, 464840, 522945, 546187, 557808, 697260, 836712, 929680, 1045890, 1092374, 1394520, 1638561, 1673424, 2091780, 2184748, 2730935, 2789040, 3277122, 4183560, 4369496, 4915683, 5461870, 6554244, 8192805, 8367120, 8738992, 9831366, 10923740, 13108488, 16385610, 19662732, 21847480, 24578415, 26216976, 32771220, 39325464, 43694960, 49156830, 65542440, 78650928, 98313660, 131084880, 196627320, 393254640]

約数ペア:

[(1, 393254640), (2, 196627320), (3, 131084880), (4, 98313660), (5, 78650928), (6, 65542440), (8, 49156830), (9, 43694960), (10, 39325464), (12, 32771220), (15, 26216976), (16, 24578415), (18, 21847480), (20, 19662732), (24, 16385610), (30, 13108488), (36, 10923740), (40, 9831366), (45, 8738992), (47, 8367120), (48, 8192805), (60, 6554244), (72, 5461870), (80, 4915683), (90, 4369496), (94, 4183560), (120, 3277122), (141, 2789040), (144, 2730935), (180, 2184748), (188, 2091780), (235, 1673424), (240, 1638561), (282, 1394520), (360, 1092374), (376, 1045890), (423, 929680), (470, 836712), (564, 697260), (705, 557808), (720, 546187), (752, 522945), (846, 464840), (940, 418356), (1128, 348630), (1410, 278904), (1692, 232420), (1880, 209178), (2115, 185936), (2256, 174315), (2820, 139452), (3384, 116210), (3760, 104589), (4230, 92968), (5640, 69726), (6768, 58105), (8460, 46484), (11280, 34863), (11621, 33840), (16920, 23242)]