60107980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 132723360

約数和(自身を除く): 72615380

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 1889, 3182, 3778, 6364, 7556, 7955, 9445, 15910, 18890, 31820, 37780, 69893, 81227, 139786, 162454, 279572, 324908, 349465, 406135, 698930, 812270, 1397860, 1624540, 3005399, 6010798, 12021596, 15026995, 30053990, 60107980]

約数ペア:

[(1, 60107980), (2, 30053990), (4, 15026995), (5, 12021596), (10, 6010798), (20, 3005399), (37, 1624540), (43, 1397860), (74, 812270), (86, 698930), (148, 406135), (172, 349465), (185, 324908), (215, 279572), (370, 162454), (430, 139786), (740, 81227), (860, 69893), (1591, 37780), (1889, 31820), (3182, 18890), (3778, 15910), (6364, 9445), (7556, 7955)]