18702819360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12988069}}^1$

素因数の和:12988090

約数の個数: 72

約数和(自身を含む): 63823375980

約数和(自身を除く): 45120556620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12988069, 25976138, 38964207, 51952276, 64940345, 77928414, 103904552, 116892621, 129880690, 155856828, 194821035, 207809104, 233785242, 259761380, 311713656, 389642070, 415618208, 467570484, 519522760, 584463105, 623427312, 779284140, 935140968, 1039045520, 1168926210, 1246854624, 1558568280, 1870281936, 2078091040, 2337852420, 3117136560, 3740563872, 4675704840, 6234273120, 9351409680, 18702819360]

約数ペア:

[(1, 18702819360), (2, 9351409680), (3, 6234273120), (4, 4675704840), (5, 3740563872), (6, 3117136560), (8, 2337852420), (9, 2078091040), (10, 1870281936), (12, 1558568280), (15, 1246854624), (16, 1168926210), (18, 1039045520), (20, 935140968), (24, 779284140), (30, 623427312), (32, 584463105), (36, 519522760), (40, 467570484), (45, 415618208), (48, 389642070), (60, 311713656), (72, 259761380), (80, 233785242), (90, 207809104), (96, 194821035), (120, 155856828), (144, 129880690), (160, 116892621), (180, 103904552), (240, 77928414), (288, 64940345), (360, 51952276), (480, 38964207), (720, 25976138), (1440, 12988069)]