497486520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1381907}}^1$

素因数の和:1381924

約数の個数: 48

約数和(自身を含む): 1616832360

約数和(自身を除く): 1119345840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1381907, 2763814, 4145721, 5527628, 6909535, 8291442, 11055256, 12437163, 13819070, 16582884, 20728605, 24874326, 27638140, 33165768, 41457210, 49748652, 55276280, 62185815, 82914420, 99497304, 124371630, 165828840, 248743260, 497486520]

約数ペア:

[(1, 497486520), (2, 248743260), (3, 165828840), (4, 124371630), (5, 99497304), (6, 82914420), (8, 62185815), (9, 55276280), (10, 49748652), (12, 41457210), (15, 33165768), (18, 27638140), (20, 24874326), (24, 20728605), (30, 16582884), (36, 13819070), (40, 12437163), (45, 11055256), (60, 8291442), (72, 6909535), (90, 5527628), (120, 4145721), (180, 2763814), (360, 1381907)]