1674073680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{10781}}^1$

素因数の和:11444

約数の個数: 80

約数和(自身を含む): 5198131584

約数和(自身を除く): 3524057904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 9705, 10352, 10781, 12940, 15528, 19410, 21562, 25880, 31056, 32343, 38820, 43124, 51760, 53905, 64686, 77640, 86248, 107810, 129372, 155280, 161715, 172496, 215620, 258744, 323430, 431240, 517488, 646860, 862480, 1293720, 2587440, 6975307, 13950614, 20925921, 27901228, 34876535, 41851842, 55802456, 69753070, 83703684, 104629605, 111604912, 139506140, 167407368, 209259210, 279012280, 334814736, 418518420, 558024560, 837036840, 1674073680]

約数ペア:

[(1, 1674073680), (2, 837036840), (3, 558024560), (4, 418518420), (5, 334814736), (6, 279012280), (8, 209259210), (10, 167407368), (12, 139506140), (15, 111604912), (16, 104629605), (20, 83703684), (24, 69753070), (30, 55802456), (40, 41851842), (48, 34876535), (60, 27901228), (80, 20925921), (120, 13950614), (240, 6975307), (647, 2587440), (1294, 1293720), (1941, 862480), (2588, 646860), (3235, 517488), (3882, 431240), (5176, 323430), (6470, 258744), (7764, 215620), (9705, 172496), (10352, 161715), (10781, 155280), (12940, 129372), (15528, 107810), (19410, 86248), (21562, 77640), (25880, 64686), (31056, 53905), (32343, 51760), (38820, 43124)]