2172000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{181}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 7154784

約数和(自身を除く): 4982784

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, 125, 150, 160, 181, 200, 240, 250, 300, 362, 375, 400, 480, 500, 543, 600, 724, 750, 800, 905, 1000, 1086, 1200, 1448, 1500, 1810, 2000, 2172, 2400, 2715, 2896, 3000, 3620, 4000, 4344, 4525, 5430, 5792, 6000, 7240, 8688, 9050, 10860, 12000, 13575, 14480, 17376, 18100, 21720, 22625, 27150, 28960, 36200, 43440, 45250, 54300, 67875, 72400, 86880, 90500, 108600, 135750, 144800, 181000, 217200, 271500, 362000, 434400, 543000, 724000, 1086000, 2172000]

約数ペア:

[(1, 2172000), (2, 1086000), (3, 724000), (4, 543000), (5, 434400), (6, 362000), (8, 271500), (10, 217200), (12, 181000), (15, 144800), (16, 135750), (20, 108600), (24, 90500), (25, 86880), (30, 72400), (32, 67875), (40, 54300), (48, 45250), (50, 43440), (60, 36200), (75, 28960), (80, 27150), (96, 22625), (100, 21720), (120, 18100), (125, 17376), (150, 14480), (160, 13575), (181, 12000), (200, 10860), (240, 9050), (250, 8688), (300, 7240), (362, 6000), (375, 5792), (400, 5430), (480, 4525), (500, 4344), (543, 4000), (600, 3620), (724, 3000), (750, 2896), (800, 2715), (905, 2400), (1000, 2172), (1086, 2000), (1200, 1810), (1448, 1500)]