71886960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1492

約数の個数: 160

約数和(自身を含む): 258554880

約数和(自身を除く): 186667920

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, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1447, 1656, 1840, 2070, 2160, 2484, 2760, 2894, 3105, 3312, 4140, 4341, 4968, 5520, 5788, 6210, 7235, 8280, 8682, 9936, 11576, 12420, 13023, 14470, 16560, 17364, 21705, 23152, 24840, 26046, 28940, 33281, 34728, 39069, 43410, 49680, 52092, 57880, 65115, 66562, 69456, 78138, 86820, 99843, 104184, 115760, 130230, 133124, 156276, 166405, 173640, 195345, 199686, 208368, 260460, 266248, 299529, 312552, 332810, 347280, 390690, 399372, 499215, 520920, 532496, 599058, 625104, 665620, 781380, 798744, 898587, 998430, 1041840, 1198116, 1331240, 1497645, 1562760, 1597488, 1797174, 1996860, 2396232, 2662480, 2995290, 3125520, 3594348, 3993720, 4492935, 4792464, 5990580, 7188696, 7987440, 8985870, 11981160, 14377392, 17971740, 23962320, 35943480, 71886960]

約数ペア:

[(1, 71886960), (2, 35943480), (3, 23962320), (4, 17971740), (5, 14377392), (6, 11981160), (8, 8985870), (9, 7987440), (10, 7188696), (12, 5990580), (15, 4792464), (16, 4492935), (18, 3993720), (20, 3594348), (23, 3125520), (24, 2995290), (27, 2662480), (30, 2396232), (36, 1996860), (40, 1797174), (45, 1597488), (46, 1562760), (48, 1497645), (54, 1331240), (60, 1198116), (69, 1041840), (72, 998430), (80, 898587), (90, 798744), (92, 781380), (108, 665620), (115, 625104), (120, 599058), (135, 532496), (138, 520920), (144, 499215), (180, 399372), (184, 390690), (207, 347280), (216, 332810), (230, 312552), (240, 299529), (270, 266248), (276, 260460), (345, 208368), (360, 199686), (368, 195345), (414, 173640), (432, 166405), (460, 156276), (540, 133124), (552, 130230), (621, 115760), (690, 104184), (720, 99843), (828, 86820), (920, 78138), (1035, 69456), (1080, 66562), (1104, 65115), (1242, 57880), (1380, 52092), (1447, 49680), (1656, 43410), (1840, 39069), (2070, 34728), (2160, 33281), (2484, 28940), (2760, 26046), (2894, 24840), (3105, 23152), (3312, 21705), (4140, 17364), (4341, 16560), (4968, 14470), (5520, 13023), (5788, 12420), (6210, 11576), (7235, 9936), (8280, 8682)]