12347700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 36247680

約数和(自身を除く): 23899980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 521, 790, 948, 1042, 1185, 1563, 1580, 1975, 2084, 2370, 2605, 3126, 3950, 4740, 5210, 5925, 6252, 7815, 7900, 10420, 11850, 13025, 15630, 23700, 26050, 31260, 39075, 41159, 52100, 78150, 82318, 123477, 156300, 164636, 205795, 246954, 411590, 493908, 617385, 823180, 1028975, 1234770, 2057950, 2469540, 3086925, 4115900, 6173850, 12347700]

約数ペア:

[(1, 12347700), (2, 6173850), (3, 4115900), (4, 3086925), (5, 2469540), (6, 2057950), (10, 1234770), (12, 1028975), (15, 823180), (20, 617385), (25, 493908), (30, 411590), (50, 246954), (60, 205795), (75, 164636), (79, 156300), (100, 123477), (150, 82318), (158, 78150), (237, 52100), (300, 41159), (316, 39075), (395, 31260), (474, 26050), (521, 23700), (790, 15630), (948, 13025), (1042, 11850), (1185, 10420), (1563, 7900), (1580, 7815), (1975, 6252), (2084, 5925), (2370, 5210), (2605, 4740), (3126, 3950)]