124124280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1509

約数の個数: 128

約数和(自身を含む): 429857280

約数和(自身を除く): 305733000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1381, 1498, 1605, 2140, 2247, 2568, 2762, 2996, 3210, 3745, 4143, 4280, 4494, 5524, 5992, 6420, 6905, 7490, 8286, 8988, 9667, 11048, 11235, 12840, 13810, 14980, 16572, 17976, 19334, 20715, 22470, 27620, 29001, 29960, 33144, 38668, 41430, 44940, 48335, 55240, 58002, 77336, 82860, 89880, 96670, 116004, 145005, 147767, 165720, 193340, 232008, 290010, 295534, 386680, 443301, 580020, 591068, 738835, 886602, 1034369, 1160040, 1182136, 1477670, 1773204, 2068738, 2216505, 2955340, 3103107, 3546408, 4137476, 4433010, 5171845, 5910680, 6206214, 8274952, 8866020, 10343690, 12412428, 15515535, 17732040, 20687380, 24824856, 31031070, 41374760, 62062140, 124124280]

約数ペア:

[(1, 124124280), (2, 62062140), (3, 41374760), (4, 31031070), (5, 24824856), (6, 20687380), (7, 17732040), (8, 15515535), (10, 12412428), (12, 10343690), (14, 8866020), (15, 8274952), (20, 6206214), (21, 5910680), (24, 5171845), (28, 4433010), (30, 4137476), (35, 3546408), (40, 3103107), (42, 2955340), (56, 2216505), (60, 2068738), (70, 1773204), (84, 1477670), (105, 1182136), (107, 1160040), (120, 1034369), (140, 886602), (168, 738835), (210, 591068), (214, 580020), (280, 443301), (321, 386680), (420, 295534), (428, 290010), (535, 232008), (642, 193340), (749, 165720), (840, 147767), (856, 145005), (1070, 116004), (1284, 96670), (1381, 89880), (1498, 82860), (1605, 77336), (2140, 58002), (2247, 55240), (2568, 48335), (2762, 44940), (2996, 41430), (3210, 38668), (3745, 33144), (4143, 29960), (4280, 29001), (4494, 27620), (5524, 22470), (5992, 20715), (6420, 19334), (6905, 17976), (7490, 16572), (8286, 14980), (8988, 13810), (9667, 12840), (11048, 11235)]