247004880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15361}}^1$

素因数の和:15444

約数の個数: 80

約数和(自身を含む): 777194304

約数和(自身を除く): 530189424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 15361, 16080, 30722, 46083, 61444, 76805, 92166, 122888, 153610, 184332, 230415, 245776, 307220, 368664, 460830, 614440, 737328, 921660, 1029187, 1228880, 1843320, 2058374, 3087561, 3686640, 4116748, 5145935, 6175122, 8233496, 10291870, 12350244, 15437805, 16466992, 20583740, 24700488, 30875610, 41167480, 49400976, 61751220, 82334960, 123502440, 247004880]

約数ペア:

[(1, 247004880), (2, 123502440), (3, 82334960), (4, 61751220), (5, 49400976), (6, 41167480), (8, 30875610), (10, 24700488), (12, 20583740), (15, 16466992), (16, 15437805), (20, 12350244), (24, 10291870), (30, 8233496), (40, 6175122), (48, 5145935), (60, 4116748), (67, 3686640), (80, 3087561), (120, 2058374), (134, 1843320), (201, 1228880), (240, 1029187), (268, 921660), (335, 737328), (402, 614440), (536, 460830), (670, 368664), (804, 307220), (1005, 245776), (1072, 230415), (1340, 184332), (1608, 153610), (2010, 122888), (2680, 92166), (3216, 76805), (4020, 61444), (5360, 46083), (8040, 30722), (15361, 16080)]