137688960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71713}}^1$

素因数の和:71735

約数の個数: 64

約数和(自身を含む): 438889680

約数和(自身を除く): 301200720

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, 71713, 143426, 215139, 286852, 358565, 430278, 573704, 717130, 860556, 1075695, 1147408, 1434260, 1721112, 2151390, 2294816, 2868520, 3442224, 4302780, 4589632, 5737040, 6884448, 8605560, 9179264, 11474080, 13768896, 17211120, 22948160, 27537792, 34422240, 45896320, 68844480, 137688960]

約数ペア:

[(1, 137688960), (2, 68844480), (3, 45896320), (4, 34422240), (5, 27537792), (6, 22948160), (8, 17211120), (10, 13768896), (12, 11474080), (15, 9179264), (16, 8605560), (20, 6884448), (24, 5737040), (30, 4589632), (32, 4302780), (40, 3442224), (48, 2868520), (60, 2294816), (64, 2151390), (80, 1721112), (96, 1434260), (120, 1147408), (128, 1075695), (160, 860556), (192, 717130), (240, 573704), (320, 430278), (384, 358565), (480, 286852), (640, 215139), (960, 143426), (1920, 71713)]