763298560

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20563}}^1$

素因数の和:20613

約数の個数: 72

約数和(自身を含む): 1891476720

約数和(自身を除く): 1128178160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 18560, 20563, 37120, 41126, 82252, 102815, 164504, 205630, 329008, 411260, 596327, 658016, 822520, 1192654, 1316032, 1645040, 2385308, 2632064, 2981635, 3290080, 4770616, 5264128, 5963270, 6580160, 9541232, 11926540, 13160320, 19082464, 23853080, 26320640, 38164928, 47706160, 76329856, 95412320, 152659712, 190824640, 381649280, 763298560]

約数ペア:

[(1, 763298560), (2, 381649280), (4, 190824640), (5, 152659712), (8, 95412320), (10, 76329856), (16, 47706160), (20, 38164928), (29, 26320640), (32, 23853080), (40, 19082464), (58, 13160320), (64, 11926540), (80, 9541232), (116, 6580160), (128, 5963270), (145, 5264128), (160, 4770616), (232, 3290080), (256, 2981635), (290, 2632064), (320, 2385308), (464, 1645040), (580, 1316032), (640, 1192654), (928, 822520), (1160, 658016), (1280, 596327), (1856, 411260), (2320, 329008), (3712, 205630), (4640, 164504), (7424, 102815), (9280, 82252), (18560, 41126), (20563, 37120)]