15696903780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{636533}}^1$

素因数の和:636685

約数の個数: 72

約数和(自身を含む): 47961563832

約数和(自身を除く): 32264660052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 636533, 1273066, 1909599, 2546132, 3182665, 3819198, 5728797, 6365330, 7638396, 9547995, 11457594, 12730660, 19095990, 22915188, 28643985, 38191980, 57287970, 87205021, 114575940, 174410042, 261615063, 348820084, 436025105, 523230126, 784845189, 872050210, 1046460252, 1308075315, 1569690378, 1744100420, 2616150630, 3139380756, 3924225945, 5232301260, 7848451890, 15696903780]

約数ペア:

[(1, 15696903780), (2, 7848451890), (3, 5232301260), (4, 3924225945), (5, 3139380756), (6, 2616150630), (9, 1744100420), (10, 1569690378), (12, 1308075315), (15, 1046460252), (18, 872050210), (20, 784845189), (30, 523230126), (36, 436025105), (45, 348820084), (60, 261615063), (90, 174410042), (137, 114575940), (180, 87205021), (274, 57287970), (411, 38191980), (548, 28643985), (685, 22915188), (822, 19095990), (1233, 12730660), (1370, 11457594), (1644, 9547995), (2055, 7638396), (2466, 6365330), (2740, 5728797), (4110, 3819198), (4932, 3182665), (6165, 2546132), (8220, 1909599), (12330, 1273066), (24660, 636533)]