253854120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162727}}^1$

素因数の和:162754

約数の個数: 64

約数和(自身を含む): 820149120

約数和(自身を除く): 566295000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 162727, 325454, 488181, 650908, 813635, 976362, 1301816, 1627270, 1952724, 2115451, 2440905, 3254540, 3905448, 4230902, 4881810, 6346353, 6509080, 8461804, 9763620, 10577255, 12692706, 16923608, 19527240, 21154510, 25385412, 31731765, 42309020, 50770824, 63463530, 84618040, 126927060, 253854120]

約数ペア:

[(1, 253854120), (2, 126927060), (3, 84618040), (4, 63463530), (5, 50770824), (6, 42309020), (8, 31731765), (10, 25385412), (12, 21154510), (13, 19527240), (15, 16923608), (20, 12692706), (24, 10577255), (26, 9763620), (30, 8461804), (39, 6509080), (40, 6346353), (52, 4881810), (60, 4230902), (65, 3905448), (78, 3254540), (104, 2440905), (120, 2115451), (130, 1952724), (156, 1627270), (195, 1301816), (260, 976362), (312, 813635), (390, 650908), (520, 488181), (780, 325454), (1560, 162727)]