2865187260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1224439}}^1$

素因数の和:1224467

約数の個数: 72

約数和(自身を含む): 9359619360

約数和(自身を除く): 6494432100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1224439, 2448878, 3673317, 4897756, 6122195, 7346634, 11019951, 12244390, 14693268, 15917707, 18366585, 22039902, 24488780, 31835414, 36733170, 44079804, 47753121, 55099755, 63670828, 73466340, 79588535, 95506242, 110199510, 143259363, 159177070, 191012484, 220399020, 238765605, 286518726, 318354140, 477531210, 573037452, 716296815, 955062420, 1432593630, 2865187260]

約数ペア:

[(1, 2865187260), (2, 1432593630), (3, 955062420), (4, 716296815), (5, 573037452), (6, 477531210), (9, 318354140), (10, 286518726), (12, 238765605), (13, 220399020), (15, 191012484), (18, 159177070), (20, 143259363), (26, 110199510), (30, 95506242), (36, 79588535), (39, 73466340), (45, 63670828), (52, 55099755), (60, 47753121), (65, 44079804), (78, 36733170), (90, 31835414), (117, 24488780), (130, 22039902), (156, 18366585), (180, 15917707), (195, 14693268), (234, 12244390), (260, 11019951), (390, 7346634), (468, 6122195), (585, 4897756), (780, 3673317), (1170, 2448878), (2340, 1224439)]