1011851520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{263503}}^1$

素因数の和:263527

約数の個数: 72

約数和(自身を含む): 3231613056

約数和(自身を除く): 2219761536

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, 263503, 527006, 790509, 1054012, 1317515, 1581018, 2108024, 2635030, 3162036, 3952545, 4216048, 5270060, 6324072, 7905090, 8432096, 10540120, 12648144, 15810180, 16864192, 21080240, 25296288, 31620360, 33728384, 42160480, 50592576, 63240720, 67456768, 84320960, 101185152, 126481440, 168641920, 202370304, 252962880, 337283840, 505925760, 1011851520]

約数ペア:

[(1, 1011851520), (2, 505925760), (3, 337283840), (4, 252962880), (5, 202370304), (6, 168641920), (8, 126481440), (10, 101185152), (12, 84320960), (15, 67456768), (16, 63240720), (20, 50592576), (24, 42160480), (30, 33728384), (32, 31620360), (40, 25296288), (48, 21080240), (60, 16864192), (64, 15810180), (80, 12648144), (96, 10540120), (120, 8432096), (128, 7905090), (160, 6324072), (192, 5270060), (240, 4216048), (256, 3952545), (320, 3162036), (384, 2635030), (480, 2108024), (640, 1581018), (768, 1317515), (960, 1054012), (1280, 790509), (1920, 527006), (3840, 263503)]