247230960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7411}}^1$

素因数の和:7566

約数の個数: 80

約数和(自身を含む): 772033920

約数和(自身を除く): 524802960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 7411, 8340, 11120, 14822, 16680, 22233, 29644, 33360, 37055, 44466, 59288, 74110, 88932, 111165, 118576, 148220, 177864, 222330, 296440, 355728, 444660, 592880, 889320, 1030129, 1778640, 2060258, 3090387, 4120516, 5150645, 6180774, 8241032, 10301290, 12361548, 15451935, 16482064, 20602580, 24723096, 30903870, 41205160, 49446192, 61807740, 82410320, 123615480, 247230960]

約数ペア:

[(1, 247230960), (2, 123615480), (3, 82410320), (4, 61807740), (5, 49446192), (6, 41205160), (8, 30903870), (10, 24723096), (12, 20602580), (15, 16482064), (16, 15451935), (20, 12361548), (24, 10301290), (30, 8241032), (40, 6180774), (48, 5150645), (60, 4120516), (80, 3090387), (120, 2060258), (139, 1778640), (240, 1030129), (278, 889320), (417, 592880), (556, 444660), (695, 355728), (834, 296440), (1112, 222330), (1390, 177864), (1668, 148220), (2085, 118576), (2224, 111165), (2780, 88932), (3336, 74110), (4170, 59288), (5560, 44466), (6672, 37055), (7411, 33360), (8340, 29644), (11120, 22233), (14822, 16680)]