628791540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{62011}}^1$

素因数の和:62049

約数の個数: 72

約数和(自身を含む): 1906496928

約数和(自身を除く): 1277705388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 62011, 124022, 186033, 248044, 310055, 372066, 620110, 744132, 806143, 930165, 1240220, 1612286, 1860330, 2418429, 3224572, 3720660, 4030715, 4836858, 8061430, 9673716, 10479859, 12092145, 16122860, 20959718, 24184290, 31439577, 41919436, 48368580, 52399295, 62879154, 104798590, 125758308, 157197885, 209597180, 314395770, 628791540]

約数ペア:

[(1, 628791540), (2, 314395770), (3, 209597180), (4, 157197885), (5, 125758308), (6, 104798590), (10, 62879154), (12, 52399295), (13, 48368580), (15, 41919436), (20, 31439577), (26, 24184290), (30, 20959718), (39, 16122860), (52, 12092145), (60, 10479859), (65, 9673716), (78, 8061430), (130, 4836858), (156, 4030715), (169, 3720660), (195, 3224572), (260, 2418429), (338, 1860330), (390, 1612286), (507, 1240220), (676, 930165), (780, 806143), (845, 744132), (1014, 620110), (1690, 372066), (2028, 310055), (2535, 248044), (3380, 186033), (5070, 124022), (10140, 62011)]