191298720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{398539}}^1$

素因数の和:398557

約数の個数: 48

約数和(自身を含む): 602592480

約数和(自身を除く): 411293760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 398539, 797078, 1195617, 1594156, 1992695, 2391234, 3188312, 3985390, 4782468, 5978085, 6376624, 7970780, 9564936, 11956170, 12753248, 15941560, 19129872, 23912340, 31883120, 38259744, 47824680, 63766240, 95649360, 191298720]

約数ペア:

[(1, 191298720), (2, 95649360), (3, 63766240), (4, 47824680), (5, 38259744), (6, 31883120), (8, 23912340), (10, 19129872), (12, 15941560), (15, 12753248), (16, 11956170), (20, 9564936), (24, 7970780), (30, 6376624), (32, 5978085), (40, 4782468), (48, 3985390), (60, 3188312), (80, 2391234), (96, 1992695), (120, 1594156), (160, 1195617), (240, 797078), (480, 398539)]