15205940940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{62131}}^1\times {\mathrm{4079}}^1$

素因数の和:66222

約数の個数: 48

約数和(自身を含む): 42587758080

約数和(自身を除く): 27381817140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4079, 8158, 12237, 16316, 20395, 24474, 40790, 48948, 61185, 62131, 81580, 122370, 124262, 186393, 244740, 248524, 310655, 372786, 621310, 745572, 931965, 1242620, 1863930, 3727860, 253432349, 506864698, 760297047, 1013729396, 1267161745, 1520594094, 2534323490, 3041188188, 3801485235, 5068646980, 7602970470, 15205940940]

約数ペア:

[(1, 15205940940), (2, 7602970470), (3, 5068646980), (4, 3801485235), (5, 3041188188), (6, 2534323490), (10, 1520594094), (12, 1267161745), (15, 1013729396), (20, 760297047), (30, 506864698), (60, 253432349), (4079, 3727860), (8158, 1863930), (12237, 1242620), (16316, 931965), (20395, 745572), (24474, 621310), (40790, 372786), (48948, 310655), (61185, 248524), (62131, 244740), (81580, 186393), (122370, 124262)]