61880460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4013}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 173982816

約数和(自身を除く): 112102356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 4013, 5140, 7710, 8026, 12039, 15420, 16052, 20065, 24078, 40130, 48156, 60195, 80260, 120390, 240780, 1031341, 2062682, 3094023, 4125364, 5156705, 6188046, 10313410, 12376092, 15470115, 20626820, 30940230, 61880460]

約数ペア:

[(1, 61880460), (2, 30940230), (3, 20626820), (4, 15470115), (5, 12376092), (6, 10313410), (10, 6188046), (12, 5156705), (15, 4125364), (20, 3094023), (30, 2062682), (60, 1031341), (257, 240780), (514, 120390), (771, 80260), (1028, 60195), (1285, 48156), (1542, 40130), (2570, 24078), (3084, 20065), (3855, 16052), (4013, 15420), (5140, 12039), (7710, 8026)]