1860818040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5168939}}^1$

素因数の和:5168956

約数の個数: 48

約数和(自身を含む): 6047659800

約数和(自身を除く): 4186841760

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, 5168939, 10337878, 15506817, 20675756, 25844695, 31013634, 41351512, 46520451, 51689390, 62027268, 77534085, 93040902, 103378780, 124054536, 155068170, 186081804, 206757560, 232602255, 310136340, 372163608, 465204510, 620272680, 930409020, 1860818040]

約数ペア:

[(1, 1860818040), (2, 930409020), (3, 620272680), (4, 465204510), (5, 372163608), (6, 310136340), (8, 232602255), (9, 206757560), (10, 186081804), (12, 155068170), (15, 124054536), (18, 103378780), (20, 93040902), (24, 77534085), (30, 62027268), (36, 51689390), (40, 46520451), (45, 41351512), (60, 31013634), (72, 25844695), (90, 20675756), (120, 15506817), (180, 10337878), (360, 5168939)]