64502280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179173}}^1$

素因数の和:179190

約数の個数: 48

約数和(自身を含む): 209633580

約数和(自身を除く): 145131300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 179173, 358346, 537519, 716692, 895865, 1075038, 1433384, 1612557, 1791730, 2150076, 2687595, 3225114, 3583460, 4300152, 5375190, 6450228, 7166920, 8062785, 10750380, 12900456, 16125570, 21500760, 32251140, 64502280]

約数ペア:

[(1, 64502280), (2, 32251140), (3, 21500760), (4, 16125570), (5, 12900456), (6, 10750380), (8, 8062785), (9, 7166920), (10, 6450228), (12, 5375190), (15, 4300152), (18, 3583460), (20, 3225114), (24, 2687595), (30, 2150076), (36, 1791730), (40, 1612557), (45, 1433384), (60, 1075038), (72, 895865), (90, 716692), (120, 537519), (180, 358346), (360, 179173)]