185428080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257539}}^1$

素因数の和:257558

約数の個数: 60

約数和(自身を含む): 622731720

約数和(自身を除く): 437303640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 257539, 515078, 772617, 1030156, 1287695, 1545234, 2060312, 2317851, 2575390, 3090468, 3863085, 4120624, 4635702, 5150780, 6180936, 7726170, 9271404, 10301560, 11589255, 12361872, 15452340, 18542808, 20603120, 23178510, 30904680, 37085616, 46357020, 61809360, 92714040, 185428080]

約数ペア:

[(1, 185428080), (2, 92714040), (3, 61809360), (4, 46357020), (5, 37085616), (6, 30904680), (8, 23178510), (9, 20603120), (10, 18542808), (12, 15452340), (15, 12361872), (16, 11589255), (18, 10301560), (20, 9271404), (24, 7726170), (30, 6180936), (36, 5150780), (40, 4635702), (45, 4120624), (48, 3863085), (60, 3090468), (72, 2575390), (80, 2317851), (90, 2060312), (120, 1545234), (144, 1287695), (180, 1030156), (240, 772617), (360, 515078), (720, 257539)]