12222240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{25463}}^1$

素因数の和:25481

約数の個数: 48

約数和(自身を含む): 38501568

約数和(自身を除く): 26279328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 25463, 50926, 76389, 101852, 127315, 152778, 203704, 254630, 305556, 381945, 407408, 509260, 611112, 763890, 814816, 1018520, 1222224, 1527780, 2037040, 2444448, 3055560, 4074080, 6111120, 12222240]

約数ペア:

[(1, 12222240), (2, 6111120), (3, 4074080), (4, 3055560), (5, 2444448), (6, 2037040), (8, 1527780), (10, 1222224), (12, 1018520), (15, 814816), (16, 763890), (20, 611112), (24, 509260), (30, 407408), (32, 381945), (40, 305556), (48, 254630), (60, 203704), (80, 152778), (96, 127315), (120, 101852), (160, 76389), (240, 50926), (480, 25463)]