1115996840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{4337}}^1$

素因数の和:5274

約数の個数: 64

約数和(自身を含む): 2873491200

約数和(自身を除く): 1757494360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 919, 1838, 3676, 4337, 4595, 6433, 7352, 8674, 9190, 12866, 17348, 18380, 21685, 25732, 30359, 32165, 34696, 36760, 43370, 51464, 60718, 64330, 86740, 121436, 128660, 151795, 173480, 242872, 257320, 303590, 607180, 1214360, 3985703, 7971406, 15942812, 19928515, 27899921, 31885624, 39857030, 55799842, 79714060, 111599684, 139499605, 159428120, 223199368, 278999210, 557998420, 1115996840]

約数ペア:

[(1, 1115996840), (2, 557998420), (4, 278999210), (5, 223199368), (7, 159428120), (8, 139499605), (10, 111599684), (14, 79714060), (20, 55799842), (28, 39857030), (35, 31885624), (40, 27899921), (56, 19928515), (70, 15942812), (140, 7971406), (280, 3985703), (919, 1214360), (1838, 607180), (3676, 303590), (4337, 257320), (4595, 242872), (6433, 173480), (7352, 151795), (8674, 128660), (9190, 121436), (12866, 86740), (17348, 64330), (18380, 60718), (21685, 51464), (25732, 43370), (30359, 36760), (32165, 34696)]