1580822080

素因数分解:

$2^6\times 5^1\times {\mathrm{677}}^1\times {\mathrm{7297}}^1$

素因数の和:7991

約数の個数: 56

約数和(自身を含む): 3770409528

約数和(自身を除く): 2189587448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 677, 1354, 2708, 3385, 5416, 6770, 7297, 10832, 13540, 14594, 21664, 27080, 29188, 36485, 43328, 54160, 58376, 72970, 108320, 116752, 145940, 216640, 233504, 291880, 467008, 583760, 1167520, 2335040, 4940069, 9880138, 19760276, 24700345, 39520552, 49400690, 79041104, 98801380, 158082208, 197602760, 316164416, 395205520, 790411040, 1580822080]

約数ペア:

[(1, 1580822080), (2, 790411040), (4, 395205520), (5, 316164416), (8, 197602760), (10, 158082208), (16, 98801380), (20, 79041104), (32, 49400690), (40, 39520552), (64, 24700345), (80, 19760276), (160, 9880138), (320, 4940069), (677, 2335040), (1354, 1167520), (2708, 583760), (3385, 467008), (5416, 291880), (6770, 233504), (7297, 216640), (10832, 145940), (13540, 116752), (14594, 108320), (21664, 72970), (27080, 58376), (29188, 54160), (36485, 43328)]