22551120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31321}}^1$

素因数の和:31340

約数の個数: 60

約数和(自身を含む): 75736596

約数和(自身を除く): 53185476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 31321, 62642, 93963, 125284, 156605, 187926, 250568, 281889, 313210, 375852, 469815, 501136, 563778, 626420, 751704, 939630, 1127556, 1252840, 1409445, 1503408, 1879260, 2255112, 2505680, 2818890, 3758520, 4510224, 5637780, 7517040, 11275560, 22551120]

約数ペア:

[(1, 22551120), (2, 11275560), (3, 7517040), (4, 5637780), (5, 4510224), (6, 3758520), (8, 2818890), (9, 2505680), (10, 2255112), (12, 1879260), (15, 1503408), (16, 1409445), (18, 1252840), (20, 1127556), (24, 939630), (30, 751704), (36, 626420), (40, 563778), (45, 501136), (48, 469815), (60, 375852), (72, 313210), (80, 281889), (90, 250568), (120, 187926), (144, 156605), (180, 125284), (240, 93963), (360, 62642), (720, 31321)]