91619280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127249}}^1$

素因数の和:127268

約数の個数: 60

約数和(自身を含む): 307690500

約数和(自身を除く): 216071220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 127249, 254498, 381747, 508996, 636245, 763494, 1017992, 1145241, 1272490, 1526988, 1908735, 2035984, 2290482, 2544980, 3053976, 3817470, 4580964, 5089960, 5726205, 6107952, 7634940, 9161928, 10179920, 11452410, 15269880, 18323856, 22904820, 30539760, 45809640, 91619280]

約数ペア:

[(1, 91619280), (2, 45809640), (3, 30539760), (4, 22904820), (5, 18323856), (6, 15269880), (8, 11452410), (9, 10179920), (10, 9161928), (12, 7634940), (15, 6107952), (16, 5726205), (18, 5089960), (20, 4580964), (24, 3817470), (30, 3053976), (36, 2544980), (40, 2290482), (45, 2035984), (48, 1908735), (60, 1526988), (72, 1272490), (80, 1145241), (90, 1017992), (120, 763494), (144, 636245), (180, 508996), (240, 381747), (360, 254498), (720, 127249)]