129615000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{8641}}^1$

素因数の和:8670

約数の個数: 80

約数和(自身を含む): 404964120

約数和(自身を除く): 275349120

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, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 8641, 15000, 17282, 25923, 34564, 43205, 51846, 69128, 86410, 103692, 129615, 172820, 207384, 216025, 259230, 345640, 432050, 518460, 648075, 864100, 1036920, 1080125, 1296150, 1728200, 2160250, 2592300, 3240375, 4320500, 5184600, 5400625, 6480750, 8641000, 10801250, 12961500, 16201875, 21602500, 25923000, 32403750, 43205000, 64807500, 129615000]

約数ペア:

[(1, 129615000), (2, 64807500), (3, 43205000), (4, 32403750), (5, 25923000), (6, 21602500), (8, 16201875), (10, 12961500), (12, 10801250), (15, 8641000), (20, 6480750), (24, 5400625), (25, 5184600), (30, 4320500), (40, 3240375), (50, 2592300), (60, 2160250), (75, 1728200), (100, 1296150), (120, 1080125), (125, 1036920), (150, 864100), (200, 648075), (250, 518460), (300, 432050), (375, 345640), (500, 259230), (600, 216025), (625, 207384), (750, 172820), (1000, 129615), (1250, 103692), (1500, 86410), (1875, 69128), (2500, 51846), (3000, 43205), (3750, 34564), (5000, 25923), (7500, 17282), (8641, 15000)]