9836820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 35188608

約数和(自身を除く): 25351788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 211, 222, 252, 259, 315, 333, 370, 420, 422, 444, 518, 555, 630, 633, 666, 740, 777, 844, 1036, 1055, 1110, 1260, 1266, 1295, 1332, 1477, 1554, 1665, 1899, 2110, 2220, 2331, 2532, 2590, 2954, 3108, 3165, 3330, 3798, 3885, 4220, 4431, 4662, 5180, 5908, 6330, 6660, 7385, 7596, 7770, 7807, 8862, 9324, 9495, 11655, 12660, 13293, 14770, 15540, 15614, 17724, 18990, 22155, 23310, 23421, 26586, 29540, 31228, 37980, 39035, 44310, 46620, 46842, 53172, 54649, 66465, 70263, 78070, 88620, 93684, 109298, 117105, 132930, 140526, 156140, 163947, 218596, 234210, 265860, 273245, 281052, 327894, 351315, 468420, 491841, 546490, 655788, 702630, 819735, 983682, 1092980, 1405260, 1639470, 1967364, 2459205, 3278940, 4918410, 9836820]

約数ペア:

[(1, 9836820), (2, 4918410), (3, 3278940), (4, 2459205), (5, 1967364), (6, 1639470), (7, 1405260), (9, 1092980), (10, 983682), (12, 819735), (14, 702630), (15, 655788), (18, 546490), (20, 491841), (21, 468420), (28, 351315), (30, 327894), (35, 281052), (36, 273245), (37, 265860), (42, 234210), (45, 218596), (60, 163947), (63, 156140), (70, 140526), (74, 132930), (84, 117105), (90, 109298), (105, 93684), (111, 88620), (126, 78070), (140, 70263), (148, 66465), (180, 54649), (185, 53172), (210, 46842), (211, 46620), (222, 44310), (252, 39035), (259, 37980), (315, 31228), (333, 29540), (370, 26586), (420, 23421), (422, 23310), (444, 22155), (518, 18990), (555, 17724), (630, 15614), (633, 15540), (666, 14770), (740, 13293), (777, 12660), (844, 11655), (1036, 9495), (1055, 9324), (1110, 8862), (1260, 7807), (1266, 7770), (1295, 7596), (1332, 7385), (1477, 6660), (1554, 6330), (1665, 5908), (1899, 5180), (2110, 4662), (2220, 4431), (2331, 4220), (2532, 3885), (2590, 3798), (2954, 3330), (3108, 3165)]