3851120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 11520096

約数和(自身を除く): 7668976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 529, 560, 598, 644, 728, 805, 910, 920, 1040, 1058, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2093, 2116, 2392, 2576, 2645, 2990, 3220, 3640, 3703, 4186, 4232, 4784, 5290, 5980, 6440, 6877, 7280, 7406, 8372, 8464, 10465, 10580, 11960, 12880, 13754, 14812, 16744, 18515, 20930, 21160, 23920, 27508, 29624, 33488, 34385, 37030, 41860, 42320, 48139, 55016, 59248, 68770, 74060, 83720, 96278, 110032, 137540, 148120, 167440, 192556, 240695, 275080, 296240, 385112, 481390, 550160, 770224, 962780, 1925560, 3851120]

約数ペア:

[(1, 3851120), (2, 1925560), (4, 962780), (5, 770224), (7, 550160), (8, 481390), (10, 385112), (13, 296240), (14, 275080), (16, 240695), (20, 192556), (23, 167440), (26, 148120), (28, 137540), (35, 110032), (40, 96278), (46, 83720), (52, 74060), (56, 68770), (65, 59248), (70, 55016), (80, 48139), (91, 42320), (92, 41860), (104, 37030), (112, 34385), (115, 33488), (130, 29624), (140, 27508), (161, 23920), (182, 21160), (184, 20930), (208, 18515), (230, 16744), (260, 14812), (280, 13754), (299, 12880), (322, 11960), (364, 10580), (368, 10465), (455, 8464), (460, 8372), (520, 7406), (529, 7280), (560, 6877), (598, 6440), (644, 5980), (728, 5290), (805, 4784), (910, 4232), (920, 4186), (1040, 3703), (1058, 3640), (1196, 3220), (1288, 2990), (1456, 2645), (1495, 2576), (1610, 2392), (1820, 2116), (1840, 2093)]