126438600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{210731}}^1$

素因数の和:210750

約数の個数: 48

約数和(自身を含む): 391961520

約数和(自身を除く): 265522920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 210731, 421462, 632193, 842924, 1053655, 1264386, 1685848, 2107310, 2528772, 3160965, 4214620, 5057544, 5268275, 6321930, 8429240, 10536550, 12643860, 15804825, 21073100, 25287720, 31609650, 42146200, 63219300, 126438600]

約数ペア:

[(1, 126438600), (2, 63219300), (3, 42146200), (4, 31609650), (5, 25287720), (6, 21073100), (8, 15804825), (10, 12643860), (12, 10536550), (15, 8429240), (20, 6321930), (24, 5268275), (25, 5057544), (30, 4214620), (40, 3160965), (50, 2528772), (60, 2107310), (75, 1685848), (100, 1264386), (120, 1053655), (150, 842924), (200, 632193), (300, 421462), (600, 210731)]