1312851840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{683777}}^1$

素因数の和:683799

約数の個数: 64

約数和(自身を含む): 4184721360

約数和(自身を除く): 2871869520

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, 683777, 1367554, 2051331, 2735108, 3418885, 4102662, 5470216, 6837770, 8205324, 10256655, 10940432, 13675540, 16410648, 20513310, 21880864, 27351080, 32821296, 41026620, 43761728, 54702160, 65642592, 82053240, 87523456, 109404320, 131285184, 164106480, 218808640, 262570368, 328212960, 437617280, 656425920, 1312851840]

約数ペア:

[(1, 1312851840), (2, 656425920), (3, 437617280), (4, 328212960), (5, 262570368), (6, 218808640), (8, 164106480), (10, 131285184), (12, 109404320), (15, 87523456), (16, 82053240), (20, 65642592), (24, 54702160), (30, 43761728), (32, 41026620), (40, 32821296), (48, 27351080), (60, 21880864), (64, 20513310), (80, 16410648), (96, 13675540), (120, 10940432), (128, 10256655), (160, 8205324), (192, 6837770), (240, 5470216), (320, 4102662), (384, 3418885), (480, 2735108), (640, 2051331), (960, 1367554), (1920, 683777)]