145497960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{404161}}^1$

素因数の和:404178

約数の個数: 48

約数和(自身を含む): 472869540

約数和(自身を除く): 327371580

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, 404161, 808322, 1212483, 1616644, 2020805, 2424966, 3233288, 3637449, 4041610, 4849932, 6062415, 7274898, 8083220, 9699864, 12124830, 14549796, 16166440, 18187245, 24249660, 29099592, 36374490, 48499320, 72748980, 145497960]

約数ペア:

[(1, 145497960), (2, 72748980), (3, 48499320), (4, 36374490), (5, 29099592), (6, 24249660), (8, 18187245), (9, 16166440), (10, 14549796), (12, 12124830), (15, 9699864), (18, 8083220), (20, 7274898), (24, 6062415), (30, 4849932), (36, 4041610), (40, 3637449), (45, 3233288), (60, 2424966), (72, 2020805), (90, 1616644), (120, 1212483), (180, 808322), (360, 404161)]