1566652020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{428047}}^1$

素因数の和:428120

約数の個数: 48

約数和(自身を含む): 4458547968

約数和(自身を除く): 2891895948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 428047, 856094, 1284141, 1712188, 2140235, 2568282, 4280470, 5136564, 6420705, 8560940, 12841410, 25682820, 26110867, 52221734, 78332601, 104443468, 130554335, 156665202, 261108670, 313330404, 391663005, 522217340, 783326010, 1566652020]

約数ペア:

[(1, 1566652020), (2, 783326010), (3, 522217340), (4, 391663005), (5, 313330404), (6, 261108670), (10, 156665202), (12, 130554335), (15, 104443468), (20, 78332601), (30, 52221734), (60, 26110867), (61, 25682820), (122, 12841410), (183, 8560940), (244, 6420705), (305, 5136564), (366, 4280470), (610, 2568282), (732, 2140235), (915, 1712188), (1220, 1284141), (1830, 856094), (3660, 428047)]