1327477620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{451523}}^1$

素因数の和:451549

約数の個数: 72

約数和(自身を含む): 4323793824

約数和(自身を除く): 2996316204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 451523, 903046, 1354569, 1806092, 2257615, 2709138, 3160661, 4515230, 5418276, 6321322, 6772845, 9030460, 9481983, 12642644, 13545690, 15803305, 18963966, 22124627, 27091380, 31606610, 37927932, 44249254, 47409915, 63213220, 66373881, 88498508, 94819830, 110623135, 132747762, 189639660, 221246270, 265495524, 331869405, 442492540, 663738810, 1327477620]

約数ペア:

[(1, 1327477620), (2, 663738810), (3, 442492540), (4, 331869405), (5, 265495524), (6, 221246270), (7, 189639660), (10, 132747762), (12, 110623135), (14, 94819830), (15, 88498508), (20, 66373881), (21, 63213220), (28, 47409915), (30, 44249254), (35, 37927932), (42, 31606610), (49, 27091380), (60, 22124627), (70, 18963966), (84, 15803305), (98, 13545690), (105, 12642644), (140, 9481983), (147, 9030460), (196, 6772845), (210, 6321322), (245, 5418276), (294, 4515230), (420, 3160661), (490, 2709138), (588, 2257615), (735, 1806092), (980, 1354569), (1470, 903046), (2940, 451523)]