2715000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{181}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 8528520

約数和(自身を除く): 5813520

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, 181, 200, 250, 300, 362, 375, 500, 543, 600, 625, 724, 750, 905, 1000, 1086, 1250, 1448, 1500, 1810, 1875, 2172, 2500, 2715, 3000, 3620, 3750, 4344, 4525, 5000, 5430, 7240, 7500, 9050, 10860, 13575, 15000, 18100, 21720, 22625, 27150, 36200, 45250, 54300, 67875, 90500, 108600, 113125, 135750, 181000, 226250, 271500, 339375, 452500, 543000, 678750, 905000, 1357500, 2715000]

約数ペア:

[(1, 2715000), (2, 1357500), (3, 905000), (4, 678750), (5, 543000), (6, 452500), (8, 339375), (10, 271500), (12, 226250), (15, 181000), (20, 135750), (24, 113125), (25, 108600), (30, 90500), (40, 67875), (50, 54300), (60, 45250), (75, 36200), (100, 27150), (120, 22625), (125, 21720), (150, 18100), (181, 15000), (200, 13575), (250, 10860), (300, 9050), (362, 7500), (375, 7240), (500, 5430), (543, 5000), (600, 4525), (625, 4344), (724, 3750), (750, 3620), (905, 3000), (1000, 2715), (1086, 2500), (1250, 2172), (1448, 1875), (1500, 1810)]