195969360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{816539}}^1$

素因数の和:816555

約数の個数: 40

約数和(自身を含む): 607505760

約数和(自身を除く): 411536400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 816539, 1633078, 2449617, 3266156, 4082695, 4899234, 6532312, 8165390, 9798468, 12248085, 13064624, 16330780, 19596936, 24496170, 32661560, 39193872, 48992340, 65323120, 97984680, 195969360]

約数ペア:

[(1, 195969360), (2, 97984680), (3, 65323120), (4, 48992340), (5, 39193872), (6, 32661560), (8, 24496170), (10, 19596936), (12, 16330780), (15, 13064624), (16, 12248085), (20, 9798468), (24, 8165390), (30, 6532312), (40, 4899234), (48, 4082695), (60, 3266156), (80, 2449617), (120, 1633078), (240, 816539)]