47924640

素因数分解:

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

素因数の和:1491

約数の個数: 144

約数和(自身を含む): 170771328

約数和(自身を除く): 122846688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1447, 1656, 1840, 2070, 2208, 2760, 2894, 3312, 3680, 4140, 4341, 5520, 5788, 6624, 7235, 8280, 8682, 11040, 11576, 13023, 14470, 16560, 17364, 21705, 23152, 26046, 28940, 33120, 33281, 34728, 43410, 46304, 52092, 57880, 65115, 66562, 69456, 86820, 99843, 104184, 115760, 130230, 133124, 138912, 166405, 173640, 199686, 208368, 231520, 260460, 266248, 299529, 332810, 347280, 399372, 416736, 499215, 520920, 532496, 599058, 665620, 694560, 798744, 998430, 1041840, 1064992, 1198116, 1331240, 1497645, 1597488, 1996860, 2083680, 2396232, 2662480, 2995290, 3194976, 3993720, 4792464, 5324960, 5990580, 7987440, 9584928, 11981160, 15974880, 23962320, 47924640]

約数ペア:

[(1, 47924640), (2, 23962320), (3, 15974880), (4, 11981160), (5, 9584928), (6, 7987440), (8, 5990580), (9, 5324960), (10, 4792464), (12, 3993720), (15, 3194976), (16, 2995290), (18, 2662480), (20, 2396232), (23, 2083680), (24, 1996860), (30, 1597488), (32, 1497645), (36, 1331240), (40, 1198116), (45, 1064992), (46, 1041840), (48, 998430), (60, 798744), (69, 694560), (72, 665620), (80, 599058), (90, 532496), (92, 520920), (96, 499215), (115, 416736), (120, 399372), (138, 347280), (144, 332810), (160, 299529), (180, 266248), (184, 260460), (207, 231520), (230, 208368), (240, 199686), (276, 173640), (288, 166405), (345, 138912), (360, 133124), (368, 130230), (414, 115760), (460, 104184), (480, 99843), (552, 86820), (690, 69456), (720, 66562), (736, 65115), (828, 57880), (920, 52092), (1035, 46304), (1104, 43410), (1380, 34728), (1440, 33281), (1447, 33120), (1656, 28940), (1840, 26046), (2070, 23152), (2208, 21705), (2760, 17364), (2894, 16560), (3312, 14470), (3680, 13023), (4140, 11576), (4341, 11040), (5520, 8682), (5788, 8280), (6624, 7235)]