129047400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71693}}^1$

素因数の和:71715

約数の個数: 72

約数和(自身を含む): 433390230

約数和(自身を除く): 304342830

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 71693, 143386, 215079, 286772, 358465, 430158, 573544, 645237, 716930, 860316, 1075395, 1290474, 1433860, 1720632, 1792325, 2150790, 2580948, 2867720, 3226185, 3584650, 4301580, 5161896, 5376975, 6452370, 7169300, 8603160, 10753950, 12904740, 14338600, 16130925, 21507900, 25809480, 32261850, 43015800, 64523700, 129047400]

約数ペア:

[(1, 129047400), (2, 64523700), (3, 43015800), (4, 32261850), (5, 25809480), (6, 21507900), (8, 16130925), (9, 14338600), (10, 12904740), (12, 10753950), (15, 8603160), (18, 7169300), (20, 6452370), (24, 5376975), (25, 5161896), (30, 4301580), (36, 3584650), (40, 3226185), (45, 2867720), (50, 2580948), (60, 2150790), (72, 1792325), (75, 1720632), (90, 1433860), (100, 1290474), (120, 1075395), (150, 860316), (180, 716930), (200, 645237), (225, 573544), (300, 430158), (360, 358465), (450, 286772), (600, 215079), (900, 143386), (1800, 71693)]