81434400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{33931}}^1$

素因数の和:33954

約数の個数: 72

約数和(自身を含む): 265076784

約数和(自身を除く): 183642384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 33931, 67862, 101793, 135724, 169655, 203586, 271448, 339310, 407172, 508965, 542896, 678620, 814344, 848275, 1017930, 1085792, 1357240, 1628688, 1696550, 2035860, 2544825, 2714480, 3257376, 3393100, 4071720, 5089650, 5428960, 6786200, 8143440, 10179300, 13572400, 16286880, 20358600, 27144800, 40717200, 81434400]

約数ペア:

[(1, 81434400), (2, 40717200), (3, 27144800), (4, 20358600), (5, 16286880), (6, 13572400), (8, 10179300), (10, 8143440), (12, 6786200), (15, 5428960), (16, 5089650), (20, 4071720), (24, 3393100), (25, 3257376), (30, 2714480), (32, 2544825), (40, 2035860), (48, 1696550), (50, 1628688), (60, 1357240), (75, 1085792), (80, 1017930), (96, 848275), (100, 814344), (120, 678620), (150, 542896), (160, 508965), (200, 407172), (240, 339310), (300, 271448), (400, 203586), (480, 169655), (600, 135724), (800, 101793), (1200, 67862), (2400, 33931)]