38343000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{12781}}^1$

素因数の和:12805

約数の個数: 64

約数和(自身を含む): 119639520

約数和(自身を除く): 81296520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 12781, 25562, 38343, 51124, 63905, 76686, 102248, 127810, 153372, 191715, 255620, 306744, 319525, 383430, 511240, 639050, 766860, 958575, 1278100, 1533720, 1597625, 1917150, 2556200, 3195250, 3834300, 4792875, 6390500, 7668600, 9585750, 12781000, 19171500, 38343000]

約数ペア:

[(1, 38343000), (2, 19171500), (3, 12781000), (4, 9585750), (5, 7668600), (6, 6390500), (8, 4792875), (10, 3834300), (12, 3195250), (15, 2556200), (20, 1917150), (24, 1597625), (25, 1533720), (30, 1278100), (40, 958575), (50, 766860), (60, 639050), (75, 511240), (100, 383430), (120, 319525), (125, 306744), (150, 255620), (200, 191715), (250, 153372), (300, 127810), (375, 102248), (500, 76686), (600, 63905), (750, 51124), (1000, 38343), (1500, 25562), (3000, 12781)]