39859920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 146240640

約数和(自身を除く): 106380720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 83, 87, 90, 92, 115, 116, 120, 138, 144, 145, 166, 174, 180, 184, 207, 230, 232, 240, 249, 261, 276, 290, 332, 345, 348, 360, 368, 414, 415, 435, 460, 464, 498, 522, 552, 580, 664, 667, 690, 696, 720, 747, 828, 830, 870, 920, 996, 1035, 1044, 1104, 1160, 1245, 1305, 1328, 1334, 1380, 1392, 1494, 1656, 1660, 1740, 1840, 1909, 1992, 2001, 2070, 2088, 2320, 2407, 2490, 2610, 2668, 2760, 2988, 3312, 3320, 3335, 3480, 3735, 3818, 3984, 4002, 4140, 4176, 4814, 4980, 5220, 5336, 5520, 5727, 5976, 6003, 6640, 6670, 6960, 7221, 7470, 7636, 8004, 8280, 9545, 9628, 9960, 10005, 10440, 10672, 11454, 11952, 12006, 12035, 13340, 14442, 14940, 15272, 16008, 16560, 17181, 19090, 19256, 19920, 20010, 20880, 21663, 22908, 24012, 24070, 26680, 28635, 28884, 29880, 30015, 30544, 32016, 34362, 36105, 38180, 38512, 40020, 43326, 45816, 48024, 48140, 53360, 55361, 57270, 57768, 59760, 60030, 68724, 72210, 76360, 80040, 85905, 86652, 91632, 96048, 96280, 108315, 110722, 114540, 115536, 120060, 137448, 144420, 152720, 160080, 166083, 171810, 173304, 192560, 216630, 221444, 229080, 240120, 274896, 276805, 288840, 332166, 343620, 346608, 433260, 442888, 458160, 480240, 498249, 553610, 577680, 664332, 687240, 830415, 866520, 885776, 996498, 1107220, 1328664, 1374480, 1660830, 1733040, 1992996, 2214440, 2491245, 2657328, 3321660, 3985992, 4428880, 4982490, 6643320, 7971984, 9964980, 13286640, 19929960, 39859920]

約数ペア:

[(1, 39859920), (2, 19929960), (3, 13286640), (4, 9964980), (5, 7971984), (6, 6643320), (8, 4982490), (9, 4428880), (10, 3985992), (12, 3321660), (15, 2657328), (16, 2491245), (18, 2214440), (20, 1992996), (23, 1733040), (24, 1660830), (29, 1374480), (30, 1328664), (36, 1107220), (40, 996498), (45, 885776), (46, 866520), (48, 830415), (58, 687240), (60, 664332), (69, 577680), (72, 553610), (80, 498249), (83, 480240), (87, 458160), (90, 442888), (92, 433260), (115, 346608), (116, 343620), (120, 332166), (138, 288840), (144, 276805), (145, 274896), (166, 240120), (174, 229080), (180, 221444), (184, 216630), (207, 192560), (230, 173304), (232, 171810), (240, 166083), (249, 160080), (261, 152720), (276, 144420), (290, 137448), (332, 120060), (345, 115536), (348, 114540), (360, 110722), (368, 108315), (414, 96280), (415, 96048), (435, 91632), (460, 86652), (464, 85905), (498, 80040), (522, 76360), (552, 72210), (580, 68724), (664, 60030), (667, 59760), (690, 57768), (696, 57270), (720, 55361), (747, 53360), (828, 48140), (830, 48024), (870, 45816), (920, 43326), (996, 40020), (1035, 38512), (1044, 38180), (1104, 36105), (1160, 34362), (1245, 32016), (1305, 30544), (1328, 30015), (1334, 29880), (1380, 28884), (1392, 28635), (1494, 26680), (1656, 24070), (1660, 24012), (1740, 22908), (1840, 21663), (1909, 20880), (1992, 20010), (2001, 19920), (2070, 19256), (2088, 19090), (2320, 17181), (2407, 16560), (2490, 16008), (2610, 15272), (2668, 14940), (2760, 14442), (2988, 13340), (3312, 12035), (3320, 12006), (3335, 11952), (3480, 11454), (3735, 10672), (3818, 10440), (3984, 10005), (4002, 9960), (4140, 9628), (4176, 9545), (4814, 8280), (4980, 8004), (5220, 7636), (5336, 7470), (5520, 7221), (5727, 6960), (5976, 6670), (6003, 6640)]