230386320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{319981}}^1$

素因数の和:320000

約数の個数: 60

約数和(自身を含む): 773716476

約数和(自身を除く): 543330156

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, 319981, 639962, 959943, 1279924, 1599905, 1919886, 2559848, 2879829, 3199810, 3839772, 4799715, 5119696, 5759658, 6399620, 7679544, 9599430, 11519316, 12799240, 14399145, 15359088, 19198860, 23038632, 25598480, 28798290, 38397720, 46077264, 57596580, 76795440, 115193160, 230386320]

約数ペア:

[(1, 230386320), (2, 115193160), (3, 76795440), (4, 57596580), (5, 46077264), (6, 38397720), (8, 28798290), (9, 25598480), (10, 23038632), (12, 19198860), (15, 15359088), (16, 14399145), (18, 12799240), (20, 11519316), (24, 9599430), (30, 7679544), (36, 6399620), (40, 5759658), (45, 5119696), (48, 4799715), (60, 3839772), (72, 3199810), (80, 2879829), (90, 2559848), (120, 1919886), (144, 1599905), (180, 1279924), (240, 959943), (360, 639962), (720, 319981)]