1549258380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124739}}^1$

素因数の和:124780

約数の個数: 96

約数和(自身を含む): 5029516800

約数和(自身を除く): 3480258420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 124739, 249478, 374217, 498956, 623695, 748434, 1122651, 1247390, 1496868, 1871085, 2245302, 2494780, 2868997, 3367953, 3742170, 4490604, 5613255, 5737994, 6735906, 7484340, 8606991, 11226510, 11475988, 13471812, 14344985, 16839765, 17213982, 22453020, 25820973, 28689970, 33679530, 34427964, 43034955, 51641946, 57379940, 67359060, 77462919, 86069910, 103283892, 129104865, 154925838, 172139820, 258209730, 309851676, 387314595, 516419460, 774629190, 1549258380]

約数ペア:

[(1, 1549258380), (2, 774629190), (3, 516419460), (4, 387314595), (5, 309851676), (6, 258209730), (9, 172139820), (10, 154925838), (12, 129104865), (15, 103283892), (18, 86069910), (20, 77462919), (23, 67359060), (27, 57379940), (30, 51641946), (36, 43034955), (45, 34427964), (46, 33679530), (54, 28689970), (60, 25820973), (69, 22453020), (90, 17213982), (92, 16839765), (108, 14344985), (115, 13471812), (135, 11475988), (138, 11226510), (180, 8606991), (207, 7484340), (230, 6735906), (270, 5737994), (276, 5613255), (345, 4490604), (414, 3742170), (460, 3367953), (540, 2868997), (621, 2494780), (690, 2245302), (828, 1871085), (1035, 1496868), (1242, 1247390), (1380, 1122651), (2070, 748434), (2484, 623695), (3105, 498956), (4140, 374217), (6210, 249478), (12420, 124739)]