20144860800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{2098423}}^1$

素因数の和:2098450

約数の個数: 96

約数和(自身を含む): 66352166880

約数和(自身を除く): 46207306080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 2098423, 4196846, 6295269, 8393692, 10492115, 12590538, 16787384, 20984230, 25181076, 31476345, 33574768, 41968460, 50362152, 52460575, 62952690, 67149536, 83936920, 100724304, 104921150, 125905380, 134299072, 157381725, 167873840, 201448608, 209842300, 251810760, 268598144, 314763450, 335747680, 402897216, 419684600, 503621520, 629526900, 671495360, 805794432, 839369200, 1007243040, 1259053800, 1342990720, 1678738400, 2014486080, 2518107600, 3357476800, 4028972160, 5036215200, 6714953600, 10072430400, 20144860800]

約数ペア:

[(1, 20144860800), (2, 10072430400), (3, 6714953600), (4, 5036215200), (5, 4028972160), (6, 3357476800), (8, 2518107600), (10, 2014486080), (12, 1678738400), (15, 1342990720), (16, 1259053800), (20, 1007243040), (24, 839369200), (25, 805794432), (30, 671495360), (32, 629526900), (40, 503621520), (48, 419684600), (50, 402897216), (60, 335747680), (64, 314763450), (75, 268598144), (80, 251810760), (96, 209842300), (100, 201448608), (120, 167873840), (128, 157381725), (150, 134299072), (160, 125905380), (192, 104921150), (200, 100724304), (240, 83936920), (300, 67149536), (320, 62952690), (384, 52460575), (400, 50362152), (480, 41968460), (600, 33574768), (640, 31476345), (800, 25181076), (960, 20984230), (1200, 16787384), (1600, 12590538), (1920, 10492115), (2400, 8393692), (3200, 6295269), (4800, 4196846), (9600, 2098423)]