12150040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6199}}^1$

素因数の和:6224

約数の個数: 48

約数和(自身を含む): 31806000

約数和(自身を除く): 19655960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6199, 12398, 24796, 30995, 43393, 49592, 61990, 86786, 123980, 173572, 216965, 247960, 303751, 347144, 433930, 607502, 867860, 1215004, 1518755, 1735720, 2430008, 3037510, 6075020, 12150040]

約数ペア:

[(1, 12150040), (2, 6075020), (4, 3037510), (5, 2430008), (7, 1735720), (8, 1518755), (10, 1215004), (14, 867860), (20, 607502), (28, 433930), (35, 347144), (40, 303751), (49, 247960), (56, 216965), (70, 173572), (98, 123980), (140, 86786), (196, 61990), (245, 49592), (280, 43393), (392, 30995), (490, 24796), (980, 12398), (1960, 6199)]