9894282240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{644159}}^1$

素因数の和:644187

約数の個数: 88

約数和(自身を含む): 31646292480

約数和(自身を除く): 21752010240

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 644159, 1288318, 1932477, 2576636, 3220795, 3864954, 5153272, 6441590, 7729908, 9662385, 10306544, 12883180, 15459816, 19324770, 20613088, 25766360, 30919632, 38649540, 41226176, 51532720, 61839264, 77299080, 82452352, 103065440, 123678528, 154598160, 164904704, 206130880, 247357056, 309196320, 329809408, 412261760, 494714112, 618392640, 659618816, 824523520, 989428224, 1236785280, 1649047040, 1978856448, 2473570560, 3298094080, 4947141120, 9894282240]

約数ペア:

[(1, 9894282240), (2, 4947141120), (3, 3298094080), (4, 2473570560), (5, 1978856448), (6, 1649047040), (8, 1236785280), (10, 989428224), (12, 824523520), (15, 659618816), (16, 618392640), (20, 494714112), (24, 412261760), (30, 329809408), (32, 309196320), (40, 247357056), (48, 206130880), (60, 164904704), (64, 154598160), (80, 123678528), (96, 103065440), (120, 82452352), (128, 77299080), (160, 61839264), (192, 51532720), (240, 41226176), (256, 38649540), (320, 30919632), (384, 25766360), (480, 20613088), (512, 19324770), (640, 15459816), (768, 12883180), (960, 10306544), (1024, 9662385), (1280, 7729908), (1536, 6441590), (1920, 5153272), (2560, 3864954), (3072, 3220795), (3840, 2576636), (5120, 1932477), (7680, 1288318), (15360, 644159)]