201257640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559049}}^1$

素因数の和:559066

約数の個数: 48

約数和(自身を含む): 654088500

約数和(自身を除く): 452830860

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, 559049, 1118098, 1677147, 2236196, 2795245, 3354294, 4472392, 5031441, 5590490, 6708588, 8385735, 10062882, 11180980, 13417176, 16771470, 20125764, 22361960, 25157205, 33542940, 40251528, 50314410, 67085880, 100628820, 201257640]

約数ペア:

[(1, 201257640), (2, 100628820), (3, 67085880), (4, 50314410), (5, 40251528), (6, 33542940), (8, 25157205), (9, 22361960), (10, 20125764), (12, 16771470), (15, 13417176), (18, 11180980), (20, 10062882), (24, 8385735), (30, 6708588), (36, 5590490), (40, 5031441), (45, 4472392), (60, 3354294), (72, 2795245), (90, 2236196), (120, 1677147), (180, 1118098), (360, 559049)]