1081501440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{281641}}^1$

素因数の和:281665

約数の個数: 72

約数和(自身を含む): 3454057488

約数和(自身を除く): 2372556048

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 281641, 563282, 844923, 1126564, 1408205, 1689846, 2253128, 2816410, 3379692, 4224615, 4506256, 5632820, 6759384, 8449230, 9012512, 11265640, 13518768, 16898460, 18025024, 22531280, 27037536, 33796920, 36050048, 45062560, 54075072, 67593840, 72100096, 90125120, 108150144, 135187680, 180250240, 216300288, 270375360, 360500480, 540750720, 1081501440]

約数ペア:

[(1, 1081501440), (2, 540750720), (3, 360500480), (4, 270375360), (5, 216300288), (6, 180250240), (8, 135187680), (10, 108150144), (12, 90125120), (15, 72100096), (16, 67593840), (20, 54075072), (24, 45062560), (30, 36050048), (32, 33796920), (40, 27037536), (48, 22531280), (60, 18025024), (64, 16898460), (80, 13518768), (96, 11265640), (120, 9012512), (128, 8449230), (160, 6759384), (192, 5632820), (240, 4506256), (256, 4224615), (320, 3379692), (384, 2816410), (480, 2253128), (640, 1689846), (768, 1408205), (960, 1126564), (1280, 844923), (1920, 563282), (3840, 281641)]