147642840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{410119}}^1$

素因数の和:410136

約数の個数: 48

約数和(自身を含む): 479840400

約数和(自身を除く): 332197560

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, 410119, 820238, 1230357, 1640476, 2050595, 2460714, 3280952, 3691071, 4101190, 4921428, 6151785, 7382142, 8202380, 9842856, 12303570, 14764284, 16404760, 18455355, 24607140, 29528568, 36910710, 49214280, 73821420, 147642840]

約数ペア:

[(1, 147642840), (2, 73821420), (3, 49214280), (4, 36910710), (5, 29528568), (6, 24607140), (8, 18455355), (9, 16404760), (10, 14764284), (12, 12303570), (15, 9842856), (18, 8202380), (20, 7382142), (24, 6151785), (30, 4921428), (36, 4101190), (40, 3691071), (45, 3280952), (60, 2460714), (72, 2050595), (90, 1640476), (120, 1230357), (180, 820238), (360, 410119)]