2756204480

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{141199}}^1$

素因数の和:141277

約数の個数: 56

約数和(自身を含む): 6670852800

約数和(自身を除く): 3914648320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 141199, 282398, 564796, 705995, 1129592, 1411990, 2259184, 2823980, 4518368, 5647960, 8613139, 9036736, 11295920, 17226278, 22591840, 34452556, 43065695, 45183680, 68905112, 86131390, 137810224, 172262780, 275620448, 344525560, 551240896, 689051120, 1378102240, 2756204480]

約数ペア:

[(1, 2756204480), (2, 1378102240), (4, 689051120), (5, 551240896), (8, 344525560), (10, 275620448), (16, 172262780), (20, 137810224), (32, 86131390), (40, 68905112), (61, 45183680), (64, 43065695), (80, 34452556), (122, 22591840), (160, 17226278), (244, 11295920), (305, 9036736), (320, 8613139), (488, 5647960), (610, 4518368), (976, 2823980), (1220, 2259184), (1952, 1411990), (2440, 1129592), (3904, 705995), (4880, 564796), (9760, 282398), (19520, 141199)]