8808240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 32140800

約数和(自身を除く): 23332560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 107, 112, 120, 140, 147, 168, 196, 210, 214, 240, 245, 280, 294, 321, 336, 343, 392, 420, 428, 490, 535, 560, 588, 642, 686, 735, 749, 784, 840, 856, 980, 1029, 1070, 1176, 1284, 1372, 1470, 1498, 1605, 1680, 1712, 1715, 1960, 2058, 2140, 2247, 2352, 2568, 2744, 2940, 2996, 3210, 3430, 3745, 3920, 4116, 4280, 4494, 5136, 5145, 5243, 5488, 5880, 5992, 6420, 6860, 7490, 8232, 8560, 8988, 10290, 10486, 11235, 11760, 11984, 12840, 13720, 14980, 15729, 16464, 17976, 20580, 20972, 22470, 25680, 26215, 27440, 29960, 31458, 35952, 36701, 41160, 41944, 44940, 52430, 59920, 62916, 73402, 78645, 82320, 83888, 89880, 104860, 110103, 125832, 146804, 157290, 179760, 183505, 209720, 220206, 251664, 293608, 314580, 367010, 419440, 440412, 550515, 587216, 629160, 734020, 880824, 1101030, 1258320, 1468040, 1761648, 2202060, 2936080, 4404120, 8808240]

約数ペア:

[(1, 8808240), (2, 4404120), (3, 2936080), (4, 2202060), (5, 1761648), (6, 1468040), (7, 1258320), (8, 1101030), (10, 880824), (12, 734020), (14, 629160), (15, 587216), (16, 550515), (20, 440412), (21, 419440), (24, 367010), (28, 314580), (30, 293608), (35, 251664), (40, 220206), (42, 209720), (48, 183505), (49, 179760), (56, 157290), (60, 146804), (70, 125832), (80, 110103), (84, 104860), (98, 89880), (105, 83888), (107, 82320), (112, 78645), (120, 73402), (140, 62916), (147, 59920), (168, 52430), (196, 44940), (210, 41944), (214, 41160), (240, 36701), (245, 35952), (280, 31458), (294, 29960), (321, 27440), (336, 26215), (343, 25680), (392, 22470), (420, 20972), (428, 20580), (490, 17976), (535, 16464), (560, 15729), (588, 14980), (642, 13720), (686, 12840), (735, 11984), (749, 11760), (784, 11235), (840, 10486), (856, 10290), (980, 8988), (1029, 8560), (1070, 8232), (1176, 7490), (1284, 6860), (1372, 6420), (1470, 5992), (1498, 5880), (1605, 5488), (1680, 5243), (1712, 5145), (1715, 5136), (1960, 4494), (2058, 4280), (2140, 4116), (2247, 3920), (2352, 3745), (2568, 3430), (2744, 3210), (2940, 2996)]