1561054080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{813049}}^1$

素因数の和:813071

約数の個数: 64

約数和(自身を含む): 4975866000

約数和(自身を除く): 3414811920

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, 813049, 1626098, 2439147, 3252196, 4065245, 4878294, 6504392, 8130490, 9756588, 12195735, 13008784, 16260980, 19513176, 24391470, 26017568, 32521960, 39026352, 48782940, 52035136, 65043920, 78052704, 97565880, 104070272, 130087840, 156105408, 195131760, 260175680, 312210816, 390263520, 520351360, 780527040, 1561054080]

約数ペア:

[(1, 1561054080), (2, 780527040), (3, 520351360), (4, 390263520), (5, 312210816), (6, 260175680), (8, 195131760), (10, 156105408), (12, 130087840), (15, 104070272), (16, 97565880), (20, 78052704), (24, 65043920), (30, 52035136), (32, 48782940), (40, 39026352), (48, 32521960), (60, 26017568), (64, 24391470), (80, 19513176), (96, 16260980), (120, 13008784), (128, 12195735), (160, 9756588), (192, 8130490), (240, 6504392), (320, 4878294), (384, 4065245), (480, 3252196), (640, 2439147), (960, 1626098), (1920, 813049)]