1531414720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{39551}}^1$

素因数の和:39590

約数の個数: 84

約数和(自身を含む): 4008436992

約数和(自身を除く): 2477022272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 19360, 38720, 39551, 79102, 158204, 197755, 316408, 395510, 435061, 632816, 791020, 870122, 1265632, 1582040, 1740244, 2175305, 2531264, 3164080, 3480488, 4350610, 4785671, 6328160, 6960976, 8701220, 9571342, 12656320, 13921952, 17402440, 19142684, 23928355, 27843904, 34804880, 38285368, 47856710, 69609760, 76570736, 95713420, 139219520, 153141472, 191426840, 306282944, 382853680, 765707360, 1531414720]

約数ペア:

[(1, 1531414720), (2, 765707360), (4, 382853680), (5, 306282944), (8, 191426840), (10, 153141472), (11, 139219520), (16, 95713420), (20, 76570736), (22, 69609760), (32, 47856710), (40, 38285368), (44, 34804880), (55, 27843904), (64, 23928355), (80, 19142684), (88, 17402440), (110, 13921952), (121, 12656320), (160, 9571342), (176, 8701220), (220, 6960976), (242, 6328160), (320, 4785671), (352, 4350610), (440, 3480488), (484, 3164080), (605, 2531264), (704, 2175305), (880, 1740244), (968, 1582040), (1210, 1265632), (1760, 870122), (1936, 791020), (2420, 632816), (3520, 435061), (3872, 395510), (4840, 316408), (7744, 197755), (9680, 158204), (19360, 79102), (38720, 39551)]