190642020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{3391}}^1$

素因数の和:4340

約数の個数: 48

約数和(自身を含む): 534524928

約数和(自身を除く): 343882908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 937, 1874, 2811, 3391, 3748, 4685, 5622, 6782, 9370, 10173, 11244, 13564, 14055, 16955, 18740, 20346, 28110, 33910, 40692, 50865, 56220, 67820, 101730, 203460, 3177367, 6354734, 9532101, 12709468, 15886835, 19064202, 31773670, 38128404, 47660505, 63547340, 95321010, 190642020]

約数ペア:

[(1, 190642020), (2, 95321010), (3, 63547340), (4, 47660505), (5, 38128404), (6, 31773670), (10, 19064202), (12, 15886835), (15, 12709468), (20, 9532101), (30, 6354734), (60, 3177367), (937, 203460), (1874, 101730), (2811, 67820), (3391, 56220), (3748, 50865), (4685, 40692), (5622, 33910), (6782, 28110), (9370, 20346), (10173, 18740), (11244, 16955), (13564, 14055)]