7480290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 19305216

約数和(自身を除く): 11824926

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 293, 345, 370, 555, 586, 690, 851, 879, 1110, 1465, 1702, 1758, 2553, 2930, 4255, 4395, 5106, 6739, 8510, 8790, 10841, 12765, 13478, 20217, 21682, 25530, 32523, 33695, 40434, 54205, 65046, 67390, 101085, 108410, 162615, 202170, 249343, 325230, 498686, 748029, 1246715, 1496058, 2493430, 3740145, 7480290]

約数ペア:

[(1, 7480290), (2, 3740145), (3, 2493430), (5, 1496058), (6, 1246715), (10, 748029), (15, 498686), (23, 325230), (30, 249343), (37, 202170), (46, 162615), (69, 108410), (74, 101085), (111, 67390), (115, 65046), (138, 54205), (185, 40434), (222, 33695), (230, 32523), (293, 25530), (345, 21682), (370, 20217), (555, 13478), (586, 12765), (690, 10841), (851, 8790), (879, 8510), (1110, 6739), (1465, 5106), (1702, 4395), (1758, 4255), (2553, 2930)]