840852840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7007107}}^1$

素因数の和:7007121

約数の個数: 32

約数和(自身を含む): 2522558880

約数和(自身を除く): 1681706040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7007107, 14014214, 21021321, 28028428, 35035535, 42042642, 56056856, 70071070, 84085284, 105106605, 140142140, 168170568, 210213210, 280284280, 420426420, 840852840]

約数ペア:

[(1, 840852840), (2, 420426420), (3, 280284280), (4, 210213210), (5, 168170568), (6, 140142140), (8, 105106605), (10, 84085284), (12, 70071070), (15, 56056856), (20, 42042642), (24, 35035535), (30, 28028428), (40, 21021321), (60, 14014214), (120, 7007107)]