12875400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 45264960

約数和(自身を除く): 32389560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 311, 345, 360, 414, 450, 460, 552, 575, 600, 622, 690, 828, 900, 920, 933, 1035, 1150, 1244, 1380, 1555, 1656, 1725, 1800, 1866, 2070, 2300, 2488, 2760, 2799, 3110, 3450, 3732, 4140, 4600, 4665, 5175, 5598, 6220, 6900, 7153, 7464, 7775, 8280, 9330, 10350, 11196, 12440, 13800, 13995, 14306, 15550, 18660, 20700, 21459, 22392, 23325, 27990, 28612, 31100, 35765, 37320, 41400, 42918, 46650, 55980, 57224, 62200, 64377, 69975, 71530, 85836, 93300, 107295, 111960, 128754, 139950, 143060, 171672, 178825, 186600, 214590, 257508, 279900, 286120, 321885, 357650, 429180, 515016, 536475, 559800, 643770, 715300, 858360, 1072950, 1287540, 1430600, 1609425, 2145900, 2575080, 3218850, 4291800, 6437700, 12875400]

約数ペア:

[(1, 12875400), (2, 6437700), (3, 4291800), (4, 3218850), (5, 2575080), (6, 2145900), (8, 1609425), (9, 1430600), (10, 1287540), (12, 1072950), (15, 858360), (18, 715300), (20, 643770), (23, 559800), (24, 536475), (25, 515016), (30, 429180), (36, 357650), (40, 321885), (45, 286120), (46, 279900), (50, 257508), (60, 214590), (69, 186600), (72, 178825), (75, 171672), (90, 143060), (92, 139950), (100, 128754), (115, 111960), (120, 107295), (138, 93300), (150, 85836), (180, 71530), (184, 69975), (200, 64377), (207, 62200), (225, 57224), (230, 55980), (276, 46650), (300, 42918), (311, 41400), (345, 37320), (360, 35765), (414, 31100), (450, 28612), (460, 27990), (552, 23325), (575, 22392), (600, 21459), (622, 20700), (690, 18660), (828, 15550), (900, 14306), (920, 13995), (933, 13800), (1035, 12440), (1150, 11196), (1244, 10350), (1380, 9330), (1555, 8280), (1656, 7775), (1725, 7464), (1800, 7153), (1866, 6900), (2070, 6220), (2300, 5598), (2488, 5175), (2760, 4665), (2799, 4600), (3110, 4140), (3450, 3732)]