1080311940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{162209}}^1$

素因数の和:162261

約数の個数: 72

約数和(自身を含む): 3365533080

約数和(自身を除く): 2285221140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 162209, 324418, 486627, 648836, 811045, 973254, 1459881, 1622090, 1946508, 2433135, 2919762, 3244180, 4866270, 5839524, 6001733, 7299405, 9732540, 12003466, 14598810, 18005199, 24006932, 29197620, 30008665, 36010398, 54015597, 60017330, 72020796, 90025995, 108031194, 120034660, 180051990, 216062388, 270077985, 360103980, 540155970, 1080311940]

約数ペア:

[(1, 1080311940), (2, 540155970), (3, 360103980), (4, 270077985), (5, 216062388), (6, 180051990), (9, 120034660), (10, 108031194), (12, 90025995), (15, 72020796), (18, 60017330), (20, 54015597), (30, 36010398), (36, 30008665), (37, 29197620), (45, 24006932), (60, 18005199), (74, 14598810), (90, 12003466), (111, 9732540), (148, 7299405), (180, 6001733), (185, 5839524), (222, 4866270), (333, 3244180), (370, 2919762), (444, 2433135), (555, 1946508), (666, 1622090), (740, 1459881), (1110, 973254), (1332, 811045), (1665, 648836), (2220, 486627), (3330, 324418), (6660, 162209)]