130131840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67777}}^1$

素因数の和:67799

約数の個数: 64

約数和(自身を含む): 414801360

約数和(自身を除く): 284669520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 67777, 135554, 203331, 271108, 338885, 406662, 542216, 677770, 813324, 1016655, 1084432, 1355540, 1626648, 2033310, 2168864, 2711080, 3253296, 4066620, 4337728, 5422160, 6506592, 8133240, 8675456, 10844320, 13013184, 16266480, 21688640, 26026368, 32532960, 43377280, 65065920, 130131840]

約数ペア:

[(1, 130131840), (2, 65065920), (3, 43377280), (4, 32532960), (5, 26026368), (6, 21688640), (8, 16266480), (10, 13013184), (12, 10844320), (15, 8675456), (16, 8133240), (20, 6506592), (24, 5422160), (30, 4337728), (32, 4066620), (40, 3253296), (48, 2711080), (60, 2168864), (64, 2033310), (80, 1626648), (96, 1355540), (120, 1084432), (128, 1016655), (160, 813324), (192, 677770), (240, 542216), (320, 406662), (384, 338885), (480, 271108), (640, 203331), (960, 135554), (1920, 67777)]