4215780

素因数分解:

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

素因数の和:266

約数の個数: 96

約数和(自身を含む): 13534080

約数和(自身を除く): 9318300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 211, 222, 270, 333, 370, 422, 444, 540, 555, 633, 666, 740, 844, 999, 1055, 1110, 1266, 1332, 1665, 1899, 1998, 2110, 2220, 2532, 3165, 3330, 3798, 3996, 4220, 4995, 5697, 6330, 6660, 7596, 7807, 9495, 9990, 11394, 12660, 15614, 18990, 19980, 22788, 23421, 28485, 31228, 37980, 39035, 46842, 56970, 70263, 78070, 93684, 113940, 117105, 140526, 156140, 210789, 234210, 281052, 351315, 421578, 468420, 702630, 843156, 1053945, 1405260, 2107890, 4215780]

約数ペア:

[(1, 4215780), (2, 2107890), (3, 1405260), (4, 1053945), (5, 843156), (6, 702630), (9, 468420), (10, 421578), (12, 351315), (15, 281052), (18, 234210), (20, 210789), (27, 156140), (30, 140526), (36, 117105), (37, 113940), (45, 93684), (54, 78070), (60, 70263), (74, 56970), (90, 46842), (108, 39035), (111, 37980), (135, 31228), (148, 28485), (180, 23421), (185, 22788), (211, 19980), (222, 18990), (270, 15614), (333, 12660), (370, 11394), (422, 9990), (444, 9495), (540, 7807), (555, 7596), (633, 6660), (666, 6330), (740, 5697), (844, 4995), (999, 4220), (1055, 3996), (1110, 3798), (1266, 3330), (1332, 3165), (1665, 2532), (1899, 2220), (1998, 2110)]