11770980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15091}}^1$

素因数の和:15116

約数の個数: 48

約数和(自身を含む): 35496384

約数和(自身を除く): 23725404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 15091, 30182, 45273, 60364, 75455, 90546, 150910, 181092, 196183, 226365, 301820, 392366, 452730, 588549, 784732, 905460, 980915, 1177098, 1961830, 2354196, 2942745, 3923660, 5885490, 11770980]

約数ペア:

[(1, 11770980), (2, 5885490), (3, 3923660), (4, 2942745), (5, 2354196), (6, 1961830), (10, 1177098), (12, 980915), (13, 905460), (15, 784732), (20, 588549), (26, 452730), (30, 392366), (39, 301820), (52, 226365), (60, 196183), (65, 181092), (78, 150910), (130, 90546), (156, 75455), (195, 60364), (260, 45273), (390, 30182), (780, 15091)]