244529640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{679249}}^1$

素因数の和:679266

約数の個数: 48

約数和(自身を含む): 794722500

約数和(自身を除く): 550192860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 679249, 1358498, 2037747, 2716996, 3396245, 4075494, 5433992, 6113241, 6792490, 8150988, 10188735, 12226482, 13584980, 16301976, 20377470, 24452964, 27169960, 30566205, 40754940, 48905928, 61132410, 81509880, 122264820, 244529640]

約数ペア:

[(1, 244529640), (2, 122264820), (3, 81509880), (4, 61132410), (5, 48905928), (6, 40754940), (8, 30566205), (9, 27169960), (10, 24452964), (12, 20377470), (15, 16301976), (18, 13584980), (20, 12226482), (24, 10188735), (30, 8150988), (36, 6792490), (40, 6113241), (45, 5433992), (60, 4075494), (72, 3396245), (90, 2716996), (120, 2037747), (180, 1358498), (360, 679249)]