120726240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251513}}^1$

素因数の和:251531

約数の個数: 48

約数和(自身を含む): 380289168

約数和(自身を除く): 259562928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 251513, 503026, 754539, 1006052, 1257565, 1509078, 2012104, 2515130, 3018156, 3772695, 4024208, 5030260, 6036312, 7545390, 8048416, 10060520, 12072624, 15090780, 20121040, 24145248, 30181560, 40242080, 60363120, 120726240]

約数ペア:

[(1, 120726240), (2, 60363120), (3, 40242080), (4, 30181560), (5, 24145248), (6, 20121040), (8, 15090780), (10, 12072624), (12, 10060520), (15, 8048416), (16, 7545390), (20, 6036312), (24, 5030260), (30, 4024208), (32, 3772695), (40, 3018156), (48, 2515130), (60, 2012104), (80, 1509078), (96, 1257565), (120, 1006052), (160, 754539), (240, 503026), (480, 251513)]