1215764910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{54251}}^1$

素因数の和:54350

約数の個数: 64

約数和(自身を含む): 3281160960

約数和(自身を除く): 2065396050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 135, 166, 249, 270, 415, 498, 747, 830, 1245, 1494, 2241, 2490, 3735, 4482, 7470, 11205, 22410, 54251, 108502, 162753, 271255, 325506, 488259, 542510, 813765, 976518, 1464777, 1627530, 2441295, 2929554, 4502833, 4882590, 7323885, 9005666, 13508499, 14647770, 22514165, 27016998, 40525497, 45028330, 67542495, 81050994, 121576491, 135084990, 202627485, 243152982, 405254970, 607882455, 1215764910]

約数ペア:

[(1, 1215764910), (2, 607882455), (3, 405254970), (5, 243152982), (6, 202627485), (9, 135084990), (10, 121576491), (15, 81050994), (18, 67542495), (27, 45028330), (30, 40525497), (45, 27016998), (54, 22514165), (83, 14647770), (90, 13508499), (135, 9005666), (166, 7323885), (249, 4882590), (270, 4502833), (415, 2929554), (498, 2441295), (747, 1627530), (830, 1464777), (1245, 976518), (1494, 813765), (2241, 542510), (2490, 488259), (3735, 325506), (4482, 271255), (7470, 162753), (11205, 108502), (22410, 54251)]