67991400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{1399}}^1$

素因数の和:1430

約数の個数: 144

約数和(自身を含む): 236964000

約数和(自身を除く): 168972600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1399, 1620, 1800, 1944, 2025, 2430, 2700, 2798, 3240, 4050, 4197, 4860, 5400, 5596, 6075, 6995, 8100, 8394, 9720, 11192, 12150, 12591, 13990, 16200, 16788, 20985, 24300, 25182, 27980, 33576, 34975, 37773, 41970, 48600, 50364, 55960, 62955, 69950, 75546, 83940, 100728, 104925, 113319, 125910, 139900, 151092, 167880, 188865, 209850, 226638, 251820, 279800, 302184, 314775, 339957, 377730, 419700, 453276, 503640, 566595, 629550, 679914, 755460, 839400, 906552, 944325, 1133190, 1259100, 1359828, 1510920, 1699785, 1888650, 2266380, 2518200, 2719656, 2832975, 3399570, 3777300, 4532760, 5665950, 6799140, 7554600, 8498925, 11331900, 13598280, 16997850, 22663800, 33995700, 67991400]

約数ペア:

[(1, 67991400), (2, 33995700), (3, 22663800), (4, 16997850), (5, 13598280), (6, 11331900), (8, 8498925), (9, 7554600), (10, 6799140), (12, 5665950), (15, 4532760), (18, 3777300), (20, 3399570), (24, 2832975), (25, 2719656), (27, 2518200), (30, 2266380), (36, 1888650), (40, 1699785), (45, 1510920), (50, 1359828), (54, 1259100), (60, 1133190), (72, 944325), (75, 906552), (81, 839400), (90, 755460), (100, 679914), (108, 629550), (120, 566595), (135, 503640), (150, 453276), (162, 419700), (180, 377730), (200, 339957), (216, 314775), (225, 302184), (243, 279800), (270, 251820), (300, 226638), (324, 209850), (360, 188865), (405, 167880), (450, 151092), (486, 139900), (540, 125910), (600, 113319), (648, 104925), (675, 100728), (810, 83940), (900, 75546), (972, 69950), (1080, 62955), (1215, 55960), (1350, 50364), (1399, 48600), (1620, 41970), (1800, 37773), (1944, 34975), (2025, 33576), (2430, 27980), (2700, 25182), (2798, 24300), (3240, 20985), (4050, 16788), (4197, 16200), (4860, 13990), (5400, 12591), (5596, 12150), (6075, 11192), (6995, 9720), (8100, 8394)]