252315180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107827}}^1$

素因数の和:107855

約数の個数: 72

約数和(自身を含む): 824237232

約数和(自身を除く): 571922052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 107827, 215654, 323481, 431308, 539135, 646962, 970443, 1078270, 1293924, 1401751, 1617405, 1940886, 2156540, 2803502, 3234810, 3881772, 4205253, 4852215, 5607004, 6469620, 7008755, 8410506, 9704430, 12615759, 14017510, 16821012, 19408860, 21026265, 25231518, 28035020, 42052530, 50463036, 63078795, 84105060, 126157590, 252315180]

約数ペア:

[(1, 252315180), (2, 126157590), (3, 84105060), (4, 63078795), (5, 50463036), (6, 42052530), (9, 28035020), (10, 25231518), (12, 21026265), (13, 19408860), (15, 16821012), (18, 14017510), (20, 12615759), (26, 9704430), (30, 8410506), (36, 7008755), (39, 6469620), (45, 5607004), (52, 4852215), (60, 4205253), (65, 3881772), (78, 3234810), (90, 2803502), (117, 2156540), (130, 1940886), (156, 1617405), (180, 1401751), (195, 1293924), (234, 1078270), (260, 970443), (390, 646962), (468, 539135), (585, 431308), (780, 323481), (1170, 215654), (2340, 107827)]