262681380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12473}}^1$

素因数の和:12507

約数の個数: 120

約数和(自身を含む): 887500152

約数和(自身を除く): 624818772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 12473, 21060, 24946, 37419, 49892, 62365, 74838, 112257, 124730, 149676, 162149, 187095, 224514, 249460, 324298, 336771, 374190, 449028, 486447, 561285, 648596, 673542, 748380, 810745, 972894, 1010313, 1122570, 1347084, 1459341, 1621490, 1683855, 1945788, 2020626, 2245140, 2432235, 2918682, 3242980, 3367710, 4041252, 4378023, 4864470, 5051565, 5837364, 6735420, 7296705, 8756046, 9728940, 10103130, 13134069, 14593410, 17512092, 20206260, 21890115, 26268138, 29186820, 43780230, 52536276, 65670345, 87560460, 131340690, 262681380]

約数ペア:

[(1, 262681380), (2, 131340690), (3, 87560460), (4, 65670345), (5, 52536276), (6, 43780230), (9, 29186820), (10, 26268138), (12, 21890115), (13, 20206260), (15, 17512092), (18, 14593410), (20, 13134069), (26, 10103130), (27, 9728940), (30, 8756046), (36, 7296705), (39, 6735420), (45, 5837364), (52, 5051565), (54, 4864470), (60, 4378023), (65, 4041252), (78, 3367710), (81, 3242980), (90, 2918682), (108, 2432235), (117, 2245140), (130, 2020626), (135, 1945788), (156, 1683855), (162, 1621490), (180, 1459341), (195, 1347084), (234, 1122570), (260, 1010313), (270, 972894), (324, 810745), (351, 748380), (390, 673542), (405, 648596), (468, 561285), (540, 486447), (585, 449028), (702, 374190), (780, 336771), (810, 324298), (1053, 249460), (1170, 224514), (1404, 187095), (1620, 162149), (1755, 149676), (2106, 124730), (2340, 112257), (3510, 74838), (4212, 62365), (5265, 49892), (7020, 37419), (10530, 24946), (12473, 21060)]