15804000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{439}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 56216160

約数和(自身を除く): 40412160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 439, 450, 480, 500, 600, 720, 750, 800, 878, 900, 1000, 1125, 1200, 1317, 1440, 1500, 1756, 1800, 2000, 2195, 2250, 2400, 2634, 3000, 3512, 3600, 3951, 4000, 4390, 4500, 5268, 6000, 6585, 7024, 7200, 7902, 8780, 9000, 10536, 10975, 12000, 13170, 14048, 15804, 17560, 18000, 19755, 21072, 21950, 26340, 31608, 32925, 35120, 36000, 39510, 42144, 43900, 52680, 54875, 63216, 65850, 70240, 79020, 87800, 98775, 105360, 109750, 126432, 131700, 158040, 164625, 175600, 197550, 210720, 219500, 263400, 316080, 329250, 351200, 395100, 439000, 493875, 526800, 632160, 658500, 790200, 878000, 987750, 1053600, 1317000, 1580400, 1756000, 1975500, 2634000, 3160800, 3951000, 5268000, 7902000, 15804000]

約数ペア:

[(1, 15804000), (2, 7902000), (3, 5268000), (4, 3951000), (5, 3160800), (6, 2634000), (8, 1975500), (9, 1756000), (10, 1580400), (12, 1317000), (15, 1053600), (16, 987750), (18, 878000), (20, 790200), (24, 658500), (25, 632160), (30, 526800), (32, 493875), (36, 439000), (40, 395100), (45, 351200), (48, 329250), (50, 316080), (60, 263400), (72, 219500), (75, 210720), (80, 197550), (90, 175600), (96, 164625), (100, 158040), (120, 131700), (125, 126432), (144, 109750), (150, 105360), (160, 98775), (180, 87800), (200, 79020), (225, 70240), (240, 65850), (250, 63216), (288, 54875), (300, 52680), (360, 43900), (375, 42144), (400, 39510), (439, 36000), (450, 35120), (480, 32925), (500, 31608), (600, 26340), (720, 21950), (750, 21072), (800, 19755), (878, 18000), (900, 17560), (1000, 15804), (1125, 14048), (1200, 13170), (1317, 12000), (1440, 10975), (1500, 10536), (1756, 9000), (1800, 8780), (2000, 7902), (2195, 7200), (2250, 7024), (2400, 6585), (2634, 6000), (3000, 5268), (3512, 4500), (3600, 4390), (3951, 4000)]