1330488960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{692963}}^1$

素因数の和:692985

約数の個数: 64

約数和(自身を含む): 4240939680

約数和(自身を除く): 2910450720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 692963, 1385926, 2078889, 2771852, 3464815, 4157778, 5543704, 6929630, 8315556, 10394445, 11087408, 13859260, 16631112, 20788890, 22174816, 27718520, 33262224, 41577780, 44349632, 55437040, 66524448, 83155560, 88699264, 110874080, 133048896, 166311120, 221748160, 266097792, 332622240, 443496320, 665244480, 1330488960]

約数ペア:

[(1, 1330488960), (2, 665244480), (3, 443496320), (4, 332622240), (5, 266097792), (6, 221748160), (8, 166311120), (10, 133048896), (12, 110874080), (15, 88699264), (16, 83155560), (20, 66524448), (24, 55437040), (30, 44349632), (32, 41577780), (40, 33262224), (48, 27718520), (60, 22174816), (64, 20788890), (80, 16631112), (96, 13859260), (120, 11087408), (128, 10394445), (160, 8315556), (192, 6929630), (240, 5543704), (320, 4157778), (384, 3464815), (480, 2771852), (640, 2078889), (960, 1385926), (1920, 692963)]