2794500

素因数分解:

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

素因数の和:57

約数の個数: 144

約数和(自身を含む): 9539712

約数和(自身を除く): 6745212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 90, 92, 100, 108, 115, 125, 135, 138, 150, 162, 180, 207, 225, 230, 243, 250, 270, 276, 300, 324, 345, 375, 405, 414, 450, 460, 486, 500, 540, 575, 621, 675, 690, 750, 810, 828, 900, 972, 1035, 1125, 1150, 1215, 1242, 1350, 1380, 1500, 1620, 1725, 1863, 2025, 2070, 2250, 2300, 2430, 2484, 2700, 2875, 3105, 3375, 3450, 3726, 4050, 4140, 4500, 4860, 5175, 5589, 5750, 6075, 6210, 6750, 6900, 7452, 8100, 8625, 9315, 10125, 10350, 11178, 11500, 12150, 12420, 13500, 15525, 17250, 18630, 20250, 20700, 22356, 24300, 25875, 27945, 30375, 31050, 34500, 37260, 40500, 46575, 51750, 55890, 60750, 62100, 77625, 93150, 103500, 111780, 121500, 139725, 155250, 186300, 232875, 279450, 310500, 465750, 558900, 698625, 931500, 1397250, 2794500]

約数ペア:

[(1, 2794500), (2, 1397250), (3, 931500), (4, 698625), (5, 558900), (6, 465750), (9, 310500), (10, 279450), (12, 232875), (15, 186300), (18, 155250), (20, 139725), (23, 121500), (25, 111780), (27, 103500), (30, 93150), (36, 77625), (45, 62100), (46, 60750), (50, 55890), (54, 51750), (60, 46575), (69, 40500), (75, 37260), (81, 34500), (90, 31050), (92, 30375), (100, 27945), (108, 25875), (115, 24300), (125, 22356), (135, 20700), (138, 20250), (150, 18630), (162, 17250), (180, 15525), (207, 13500), (225, 12420), (230, 12150), (243, 11500), (250, 11178), (270, 10350), (276, 10125), (300, 9315), (324, 8625), (345, 8100), (375, 7452), (405, 6900), (414, 6750), (450, 6210), (460, 6075), (486, 5750), (500, 5589), (540, 5175), (575, 4860), (621, 4500), (675, 4140), (690, 4050), (750, 3726), (810, 3450), (828, 3375), (900, 3105), (972, 2875), (1035, 2700), (1125, 2484), (1150, 2430), (1215, 2300), (1242, 2250), (1350, 2070), (1380, 2025), (1500, 1863), (1620, 1725)]