4123440

素因数分解:

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

素因数の和:128

約数の個数: 160

約数和(自身を含む): 14999040

約数和(自身を除く): 10875600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 83, 90, 92, 108, 115, 120, 135, 138, 144, 166, 180, 184, 207, 216, 230, 240, 249, 270, 276, 332, 345, 360, 368, 414, 415, 432, 460, 498, 540, 552, 621, 664, 690, 720, 747, 828, 830, 920, 996, 1035, 1080, 1104, 1242, 1245, 1328, 1380, 1494, 1656, 1660, 1840, 1909, 1992, 2070, 2160, 2241, 2484, 2490, 2760, 2988, 3105, 3312, 3320, 3735, 3818, 3984, 4140, 4482, 4968, 4980, 5520, 5727, 5976, 6210, 6640, 7470, 7636, 8280, 8964, 9545, 9936, 9960, 11205, 11454, 11952, 12420, 14940, 15272, 16560, 17181, 17928, 19090, 19920, 22410, 22908, 24840, 28635, 29880, 30544, 34362, 35856, 38180, 44820, 45816, 49680, 51543, 57270, 59760, 68724, 76360, 85905, 89640, 91632, 103086, 114540, 137448, 152720, 171810, 179280, 206172, 229080, 257715, 274896, 343620, 412344, 458160, 515430, 687240, 824688, 1030860, 1374480, 2061720, 4123440]

約数ペア:

[(1, 4123440), (2, 2061720), (3, 1374480), (4, 1030860), (5, 824688), (6, 687240), (8, 515430), (9, 458160), (10, 412344), (12, 343620), (15, 274896), (16, 257715), (18, 229080), (20, 206172), (23, 179280), (24, 171810), (27, 152720), (30, 137448), (36, 114540), (40, 103086), (45, 91632), (46, 89640), (48, 85905), (54, 76360), (60, 68724), (69, 59760), (72, 57270), (80, 51543), (83, 49680), (90, 45816), (92, 44820), (108, 38180), (115, 35856), (120, 34362), (135, 30544), (138, 29880), (144, 28635), (166, 24840), (180, 22908), (184, 22410), (207, 19920), (216, 19090), (230, 17928), (240, 17181), (249, 16560), (270, 15272), (276, 14940), (332, 12420), (345, 11952), (360, 11454), (368, 11205), (414, 9960), (415, 9936), (432, 9545), (460, 8964), (498, 8280), (540, 7636), (552, 7470), (621, 6640), (664, 6210), (690, 5976), (720, 5727), (747, 5520), (828, 4980), (830, 4968), (920, 4482), (996, 4140), (1035, 3984), (1080, 3818), (1104, 3735), (1242, 3320), (1245, 3312), (1328, 3105), (1380, 2988), (1494, 2760), (1656, 2490), (1660, 2484), (1840, 2241), (1909, 2160), (1992, 2070)]