2255000520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{507883}}^1$

素因数の和:507934

約数の個数: 64

約数和(自身を含む): 6947853120

約数和(自身を除く): 4692852600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 507883, 1015766, 1523649, 2031532, 2539415, 3047298, 4063064, 5078830, 6094596, 7618245, 10157660, 12189192, 15236490, 18791671, 20315320, 30472980, 37583342, 56375013, 60945960, 75166684, 93958355, 112750026, 150333368, 187916710, 225500052, 281875065, 375833420, 451000104, 563750130, 751666840, 1127500260, 2255000520]

約数ペア:

[(1, 2255000520), (2, 1127500260), (3, 751666840), (4, 563750130), (5, 451000104), (6, 375833420), (8, 281875065), (10, 225500052), (12, 187916710), (15, 150333368), (20, 112750026), (24, 93958355), (30, 75166684), (37, 60945960), (40, 56375013), (60, 37583342), (74, 30472980), (111, 20315320), (120, 18791671), (148, 15236490), (185, 12189192), (222, 10157660), (296, 7618245), (370, 6094596), (444, 5078830), (555, 4063064), (740, 3047298), (888, 2539415), (1110, 2031532), (1480, 1523649), (2220, 1015766), (4440, 507883)]