1210881240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90907}}^1$

素因数の和:90961

約数の個数: 96

約数和(自身を含む): 4041769680

約数和(自身を除く): 2830888440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 90907, 181814, 272721, 363628, 454535, 545442, 727256, 818163, 909070, 1090884, 1363605, 1636326, 1818140, 2181768, 2727210, 3272652, 3363559, 3636280, 4090815, 5454420, 6545304, 6727118, 8181630, 10090677, 10908840, 13454236, 16363260, 16817795, 20181354, 26908472, 30272031, 32726520, 33635590, 40362708, 50453385, 60544062, 67271180, 80725416, 100906770, 121088124, 134542360, 151360155, 201813540, 242176248, 302720310, 403627080, 605440620, 1210881240]

約数ペア:

[(1, 1210881240), (2, 605440620), (3, 403627080), (4, 302720310), (5, 242176248), (6, 201813540), (8, 151360155), (9, 134542360), (10, 121088124), (12, 100906770), (15, 80725416), (18, 67271180), (20, 60544062), (24, 50453385), (30, 40362708), (36, 33635590), (37, 32726520), (40, 30272031), (45, 26908472), (60, 20181354), (72, 16817795), (74, 16363260), (90, 13454236), (111, 10908840), (120, 10090677), (148, 8181630), (180, 6727118), (185, 6545304), (222, 5454420), (296, 4090815), (333, 3636280), (360, 3363559), (370, 3272652), (444, 2727210), (555, 2181768), (666, 1818140), (740, 1636326), (888, 1363605), (1110, 1090884), (1332, 909070), (1480, 818163), (1665, 727256), (2220, 545442), (2664, 454535), (3330, 363628), (4440, 272721), (6660, 181814), (13320, 90907)]