15895620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6793}}^1$

素因数の和:6821

約数の個数: 72

約数和(自身を含む): 51933336

約数和(自身を除く): 36037716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6793, 13586, 20379, 27172, 33965, 40758, 61137, 67930, 81516, 88309, 101895, 122274, 135860, 176618, 203790, 244548, 264927, 305685, 353236, 407580, 441545, 529854, 611370, 794781, 883090, 1059708, 1222740, 1324635, 1589562, 1766180, 2649270, 3179124, 3973905, 5298540, 7947810, 15895620]

約数ペア:

[(1, 15895620), (2, 7947810), (3, 5298540), (4, 3973905), (5, 3179124), (6, 2649270), (9, 1766180), (10, 1589562), (12, 1324635), (13, 1222740), (15, 1059708), (18, 883090), (20, 794781), (26, 611370), (30, 529854), (36, 441545), (39, 407580), (45, 353236), (52, 305685), (60, 264927), (65, 244548), (78, 203790), (90, 176618), (117, 135860), (130, 122274), (156, 101895), (180, 88309), (195, 81516), (234, 67930), (260, 61137), (390, 40758), (468, 33965), (585, 27172), (780, 20379), (1170, 13586), (2340, 6793)]