1246661820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{121507}}^1$

素因数の和:121544

約数の個数: 96

約数和(自身を含む): 4082668800

約数和(自身を除く): 2836006980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 121507, 243014, 364521, 486028, 607535, 729042, 1093563, 1215070, 1458084, 1822605, 2187126, 2308633, 2430140, 3280689, 3645210, 4374252, 4617266, 5467815, 6561378, 6925899, 7290420, 9234532, 10935630, 11543165, 13122756, 13851798, 16403445, 20777697, 21871260, 23086330, 27703596, 32806890, 34629495, 41555394, 46172660, 62333091, 65613780, 69258990, 83110788, 103888485, 124666182, 138517980, 207776970, 249332364, 311665455, 415553940, 623330910, 1246661820]

約数ペア:

[(1, 1246661820), (2, 623330910), (3, 415553940), (4, 311665455), (5, 249332364), (6, 207776970), (9, 138517980), (10, 124666182), (12, 103888485), (15, 83110788), (18, 69258990), (19, 65613780), (20, 62333091), (27, 46172660), (30, 41555394), (36, 34629495), (38, 32806890), (45, 27703596), (54, 23086330), (57, 21871260), (60, 20777697), (76, 16403445), (90, 13851798), (95, 13122756), (108, 11543165), (114, 10935630), (135, 9234532), (171, 7290420), (180, 6925899), (190, 6561378), (228, 5467815), (270, 4617266), (285, 4374252), (342, 3645210), (380, 3280689), (513, 2430140), (540, 2308633), (570, 2187126), (684, 1822605), (855, 1458084), (1026, 1215070), (1140, 1093563), (1710, 729042), (2052, 607535), (2565, 486028), (3420, 364521), (5130, 243014), (10260, 121507)]