87144480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 301817880

約数和(自身を除く): 214673400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 829, 876, 1095, 1168, 1314, 1440, 1460, 1658, 1752, 2190, 2336, 2487, 2628, 2920, 3285, 3316, 3504, 4145, 4380, 4974, 5256, 5840, 6570, 6632, 7008, 7461, 8290, 8760, 9948, 10512, 11680, 12435, 13140, 13264, 14922, 16580, 17520, 19896, 21024, 24870, 26280, 26528, 29844, 33160, 35040, 37305, 39792, 49740, 52560, 59688, 60517, 66320, 74610, 79584, 99480, 105120, 119376, 121034, 132640, 149220, 181551, 198960, 238752, 242068, 298440, 302585, 363102, 397920, 484136, 544653, 596880, 605170, 726204, 907755, 968272, 1089306, 1193760, 1210340, 1452408, 1815510, 1936544, 2178612, 2420680, 2723265, 2904816, 3631020, 4357224, 4841360, 5446530, 5809632, 7262040, 8714448, 9682720, 10893060, 14524080, 17428896, 21786120, 29048160, 43572240, 87144480]

約数ペア:

[(1, 87144480), (2, 43572240), (3, 29048160), (4, 21786120), (5, 17428896), (6, 14524080), (8, 10893060), (9, 9682720), (10, 8714448), (12, 7262040), (15, 5809632), (16, 5446530), (18, 4841360), (20, 4357224), (24, 3631020), (30, 2904816), (32, 2723265), (36, 2420680), (40, 2178612), (45, 1936544), (48, 1815510), (60, 1452408), (72, 1210340), (73, 1193760), (80, 1089306), (90, 968272), (96, 907755), (120, 726204), (144, 605170), (146, 596880), (160, 544653), (180, 484136), (219, 397920), (240, 363102), (288, 302585), (292, 298440), (360, 242068), (365, 238752), (438, 198960), (480, 181551), (584, 149220), (657, 132640), (720, 121034), (730, 119376), (829, 105120), (876, 99480), (1095, 79584), (1168, 74610), (1314, 66320), (1440, 60517), (1460, 59688), (1658, 52560), (1752, 49740), (2190, 39792), (2336, 37305), (2487, 35040), (2628, 33160), (2920, 29844), (3285, 26528), (3316, 26280), (3504, 24870), (4145, 21024), (4380, 19896), (4974, 17520), (5256, 16580), (5840, 14922), (6570, 13264), (6632, 13140), (7008, 12435), (7461, 11680), (8290, 10512), (8760, 9948)]