8081910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 22161600

約数和(自身を除く): 14079690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 809, 999, 1110, 1618, 1665, 1998, 2427, 3330, 4045, 4854, 4995, 7281, 8090, 9990, 12135, 14562, 21843, 24270, 29933, 36405, 43686, 59866, 72810, 89799, 109215, 149665, 179598, 218430, 269397, 299330, 448995, 538794, 808191, 897990, 1346985, 1616382, 2693970, 4040955, 8081910]

約数ペア:

[(1, 8081910), (2, 4040955), (3, 2693970), (5, 1616382), (6, 1346985), (9, 897990), (10, 808191), (15, 538794), (18, 448995), (27, 299330), (30, 269397), (37, 218430), (45, 179598), (54, 149665), (74, 109215), (90, 89799), (111, 72810), (135, 59866), (185, 43686), (222, 36405), (270, 29933), (333, 24270), (370, 21843), (555, 14562), (666, 12135), (809, 9990), (999, 8090), (1110, 7281), (1618, 4995), (1665, 4854), (1998, 4045), (2427, 3330)]