145436880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{605987}}^1$

素因数の和:606003

約数の個数: 40

約数和(自身を含む): 450855072

約数和(自身を除く): 305418192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 605987, 1211974, 1817961, 2423948, 3029935, 3635922, 4847896, 6059870, 7271844, 9089805, 9695792, 12119740, 14543688, 18179610, 24239480, 29087376, 36359220, 48478960, 72718440, 145436880]

約数ペア:

[(1, 145436880), (2, 72718440), (3, 48478960), (4, 36359220), (5, 29087376), (6, 24239480), (8, 18179610), (10, 14543688), (12, 12119740), (15, 9695792), (16, 9089805), (20, 7271844), (24, 6059870), (30, 4847896), (40, 3635922), (48, 3029935), (60, 2423948), (80, 1817961), (120, 1211974), (240, 605987)]