53456640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13921}}^1$

素因数の和:13945

約数の個数: 72

約数和(自身を含む): 170739408

約数和(自身を除く): 117282768

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 13921, 27842, 41763, 55684, 69605, 83526, 111368, 139210, 167052, 208815, 222736, 278420, 334104, 417630, 445472, 556840, 668208, 835260, 890944, 1113680, 1336416, 1670520, 1781888, 2227360, 2672832, 3341040, 3563776, 4454720, 5345664, 6682080, 8909440, 10691328, 13364160, 17818880, 26728320, 53456640]

約数ペア:

[(1, 53456640), (2, 26728320), (3, 17818880), (4, 13364160), (5, 10691328), (6, 8909440), (8, 6682080), (10, 5345664), (12, 4454720), (15, 3563776), (16, 3341040), (20, 2672832), (24, 2227360), (30, 1781888), (32, 1670520), (40, 1336416), (48, 1113680), (60, 890944), (64, 835260), (80, 668208), (96, 556840), (120, 445472), (128, 417630), (160, 334104), (192, 278420), (240, 222736), (256, 208815), (320, 167052), (384, 139210), (480, 111368), (640, 83526), (768, 69605), (960, 55684), (1280, 41763), (1920, 27842), (3840, 13921)]