40080720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 133062912

約数和(自身を除く): 92982192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 53, 60, 69, 80, 92, 106, 115, 120, 137, 138, 159, 184, 212, 230, 240, 265, 274, 276, 318, 345, 368, 411, 424, 460, 530, 548, 552, 636, 685, 690, 795, 822, 848, 920, 1060, 1096, 1104, 1219, 1272, 1370, 1380, 1590, 1644, 1840, 2055, 2120, 2192, 2438, 2544, 2740, 2760, 3151, 3180, 3288, 3657, 4110, 4240, 4876, 5480, 5520, 6095, 6302, 6360, 6576, 7261, 7314, 8220, 9453, 9752, 10960, 12190, 12604, 12720, 14522, 14628, 15755, 16440, 18285, 18906, 19504, 21783, 24380, 25208, 29044, 29256, 31510, 32880, 36305, 36570, 37812, 43566, 47265, 48760, 50416, 58088, 58512, 63020, 72610, 73140, 75624, 87132, 94530, 97520, 108915, 116176, 126040, 145220, 146280, 151248, 167003, 174264, 189060, 217830, 252080, 290440, 292560, 334006, 348528, 378120, 435660, 501009, 580880, 668012, 756240, 835015, 871320, 1002018, 1336024, 1670030, 1742640, 2004036, 2505045, 2672048, 3340060, 4008072, 5010090, 6680120, 8016144, 10020180, 13360240, 20040360, 40080720]

約数ペア:

[(1, 40080720), (2, 20040360), (3, 13360240), (4, 10020180), (5, 8016144), (6, 6680120), (8, 5010090), (10, 4008072), (12, 3340060), (15, 2672048), (16, 2505045), (20, 2004036), (23, 1742640), (24, 1670030), (30, 1336024), (40, 1002018), (46, 871320), (48, 835015), (53, 756240), (60, 668012), (69, 580880), (80, 501009), (92, 435660), (106, 378120), (115, 348528), (120, 334006), (137, 292560), (138, 290440), (159, 252080), (184, 217830), (212, 189060), (230, 174264), (240, 167003), (265, 151248), (274, 146280), (276, 145220), (318, 126040), (345, 116176), (368, 108915), (411, 97520), (424, 94530), (460, 87132), (530, 75624), (548, 73140), (552, 72610), (636, 63020), (685, 58512), (690, 58088), (795, 50416), (822, 48760), (848, 47265), (920, 43566), (1060, 37812), (1096, 36570), (1104, 36305), (1219, 32880), (1272, 31510), (1370, 29256), (1380, 29044), (1590, 25208), (1644, 24380), (1840, 21783), (2055, 19504), (2120, 18906), (2192, 18285), (2438, 16440), (2544, 15755), (2740, 14628), (2760, 14522), (3151, 12720), (3180, 12604), (3288, 12190), (3657, 10960), (4110, 9752), (4240, 9453), (4876, 8220), (5480, 7314), (5520, 7261), (6095, 6576), (6302, 6360)]