2945121840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{99767}}^1$

素因数の和:99827

約数の個数: 120

約数和(自身を含む): 10132039008

約数和(自身を除く): 7186917168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 99767, 199534, 299301, 399068, 498835, 598602, 798136, 897903, 997670, 1197204, 1496505, 1596272, 1795806, 1995340, 2394408, 2993010, 3591612, 3990680, 4090447, 4489515, 4788816, 5986020, 7183224, 7981360, 8180894, 8979030, 11972040, 12271341, 14366448, 16361788, 17958060, 20452235, 23944080, 24542682, 32723576, 35916120, 36814023, 40904470, 49085364, 61356705, 65447152, 71832240, 73628046, 81808940, 98170728, 122713410, 147256092, 163617880, 184070115, 196341456, 245426820, 294512184, 327235760, 368140230, 490853640, 589024368, 736280460, 981707280, 1472560920, 2945121840]

約数ペア:

[(1, 2945121840), (2, 1472560920), (3, 981707280), (4, 736280460), (5, 589024368), (6, 490853640), (8, 368140230), (9, 327235760), (10, 294512184), (12, 245426820), (15, 196341456), (16, 184070115), (18, 163617880), (20, 147256092), (24, 122713410), (30, 98170728), (36, 81808940), (40, 73628046), (41, 71832240), (45, 65447152), (48, 61356705), (60, 49085364), (72, 40904470), (80, 36814023), (82, 35916120), (90, 32723576), (120, 24542682), (123, 23944080), (144, 20452235), (164, 17958060), (180, 16361788), (205, 14366448), (240, 12271341), (246, 11972040), (328, 8979030), (360, 8180894), (369, 7981360), (410, 7183224), (492, 5986020), (615, 4788816), (656, 4489515), (720, 4090447), (738, 3990680), (820, 3591612), (984, 2993010), (1230, 2394408), (1476, 1995340), (1640, 1795806), (1845, 1596272), (1968, 1496505), (2460, 1197204), (2952, 997670), (3280, 897903), (3690, 798136), (4920, 598602), (5904, 498835), (7380, 399068), (9840, 299301), (14760, 199534), (29520, 99767)]