47551440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 148204800

約数和(自身を除く): 100653360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 829, 956, 1195, 1434, 1658, 1912, 2390, 2487, 2868, 3316, 3585, 3824, 4145, 4780, 4974, 5736, 6632, 7170, 8290, 9560, 9948, 11472, 12435, 13264, 14340, 16580, 19120, 19896, 24870, 28680, 33160, 39792, 49740, 57360, 66320, 99480, 198131, 198960, 396262, 594393, 792524, 990655, 1188786, 1585048, 1981310, 2377572, 2971965, 3170096, 3962620, 4755144, 5943930, 7925240, 9510288, 11887860, 15850480, 23775720, 47551440]

約数ペア:

[(1, 47551440), (2, 23775720), (3, 15850480), (4, 11887860), (5, 9510288), (6, 7925240), (8, 5943930), (10, 4755144), (12, 3962620), (15, 3170096), (16, 2971965), (20, 2377572), (24, 1981310), (30, 1585048), (40, 1188786), (48, 990655), (60, 792524), (80, 594393), (120, 396262), (239, 198960), (240, 198131), (478, 99480), (717, 66320), (829, 57360), (956, 49740), (1195, 39792), (1434, 33160), (1658, 28680), (1912, 24870), (2390, 19896), (2487, 19120), (2868, 16580), (3316, 14340), (3585, 13264), (3824, 12435), (4145, 11472), (4780, 9948), (4974, 9560), (5736, 8290), (6632, 7170)]