6554940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15607}}^1$

素因数の和:15626

約数の個数: 48

約数和(自身を含む): 20977152

約数和(自身を除く): 14422212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 15607, 31214, 46821, 62428, 78035, 93642, 109249, 156070, 187284, 218498, 234105, 312140, 327747, 436996, 468210, 546245, 655494, 936420, 1092490, 1310988, 1638735, 2184980, 3277470, 6554940]

約数ペア:

[(1, 6554940), (2, 3277470), (3, 2184980), (4, 1638735), (5, 1310988), (6, 1092490), (7, 936420), (10, 655494), (12, 546245), (14, 468210), (15, 436996), (20, 327747), (21, 312140), (28, 234105), (30, 218498), (35, 187284), (42, 156070), (60, 109249), (70, 93642), (84, 78035), (105, 62428), (140, 46821), (210, 31214), (420, 15607)]