61548240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19727}}^1$

素因数の和:19756

約数の個数: 80

約数和(自身を含む): 205486848

約数和(自身を除く): 143938608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 19727, 39454, 59181, 78908, 98635, 118362, 157816, 197270, 236724, 256451, 295905, 315632, 394540, 473448, 512902, 591810, 769353, 789080, 946896, 1025804, 1183620, 1282255, 1538706, 1578160, 2051608, 2367240, 2564510, 3077412, 3846765, 4103216, 4734480, 5129020, 6154824, 7693530, 10258040, 12309648, 15387060, 20516080, 30774120, 61548240]

約数ペア:

[(1, 61548240), (2, 30774120), (3, 20516080), (4, 15387060), (5, 12309648), (6, 10258040), (8, 7693530), (10, 6154824), (12, 5129020), (13, 4734480), (15, 4103216), (16, 3846765), (20, 3077412), (24, 2564510), (26, 2367240), (30, 2051608), (39, 1578160), (40, 1538706), (48, 1282255), (52, 1183620), (60, 1025804), (65, 946896), (78, 789080), (80, 769353), (104, 591810), (120, 512902), (130, 473448), (156, 394540), (195, 315632), (208, 295905), (240, 256451), (260, 236724), (312, 197270), (390, 157816), (520, 118362), (624, 98635), (780, 78908), (1040, 59181), (1560, 39454), (3120, 19727)]