1912824720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1635

約数の個数: 200

約数和(自身を含む): 6679780800

約数和(自身を除く): 4766956080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 211, 216, 240, 270, 324, 360, 405, 422, 432, 540, 633, 648, 720, 810, 844, 1055, 1080, 1266, 1296, 1399, 1620, 1688, 1899, 2110, 2160, 2532, 2798, 3165, 3240, 3376, 3798, 4197, 4220, 5064, 5596, 5697, 6330, 6480, 6995, 7596, 8394, 8440, 9495, 10128, 11192, 11394, 12591, 12660, 13990, 15192, 16788, 16880, 17091, 18990, 20985, 22384, 22788, 25182, 25320, 27980, 28485, 30384, 33576, 34182, 37773, 37980, 41970, 45576, 50364, 50640, 55960, 56970, 62955, 67152, 68364, 75546, 75960, 83940, 85455, 91152, 100728, 111920, 113319, 113940, 125910, 136728, 151092, 151920, 167880, 170910, 188865, 201456, 226638, 227880, 251820, 273456, 295189, 302184, 335760, 341820, 377730, 453276, 455760, 503640, 566595, 590378, 604368, 683640, 755460, 885567, 906552, 1007280, 1133190, 1180756, 1367280, 1475945, 1510920, 1771134, 1813104, 2266380, 2361512, 2656701, 2951890, 3021840, 3542268, 4427835, 4532760, 4723024, 5313402, 5903780, 7084536, 7970103, 8855670, 9065520, 10626804, 11807560, 13283505, 14169072, 15940206, 17711340, 21253608, 23615120, 23910309, 26567010, 31880412, 35422680, 39850515, 42507216, 47820618, 53134020, 63760824, 70845360, 79701030, 95641236, 106268040, 119551545, 127521648, 159402060, 191282472, 212536080, 239103090, 318804120, 382564944, 478206180, 637608240, 956412360, 1912824720]

約数ペア:

[(1, 1912824720), (2, 956412360), (3, 637608240), (4, 478206180), (5, 382564944), (6, 318804120), (8, 239103090), (9, 212536080), (10, 191282472), (12, 159402060), (15, 127521648), (16, 119551545), (18, 106268040), (20, 95641236), (24, 79701030), (27, 70845360), (30, 63760824), (36, 53134020), (40, 47820618), (45, 42507216), (48, 39850515), (54, 35422680), (60, 31880412), (72, 26567010), (80, 23910309), (81, 23615120), (90, 21253608), (108, 17711340), (120, 15940206), (135, 14169072), (144, 13283505), (162, 11807560), (180, 10626804), (211, 9065520), (216, 8855670), (240, 7970103), (270, 7084536), (324, 5903780), (360, 5313402), (405, 4723024), (422, 4532760), (432, 4427835), (540, 3542268), (633, 3021840), (648, 2951890), (720, 2656701), (810, 2361512), (844, 2266380), (1055, 1813104), (1080, 1771134), (1266, 1510920), (1296, 1475945), (1399, 1367280), (1620, 1180756), (1688, 1133190), (1899, 1007280), (2110, 906552), (2160, 885567), (2532, 755460), (2798, 683640), (3165, 604368), (3240, 590378), (3376, 566595), (3798, 503640), (4197, 455760), (4220, 453276), (5064, 377730), (5596, 341820), (5697, 335760), (6330, 302184), (6480, 295189), (6995, 273456), (7596, 251820), (8394, 227880), (8440, 226638), (9495, 201456), (10128, 188865), (11192, 170910), (11394, 167880), (12591, 151920), (12660, 151092), (13990, 136728), (15192, 125910), (16788, 113940), (16880, 113319), (17091, 111920), (18990, 100728), (20985, 91152), (22384, 85455), (22788, 83940), (25182, 75960), (25320, 75546), (27980, 68364), (28485, 67152), (30384, 62955), (33576, 56970), (34182, 55960), (37773, 50640), (37980, 50364), (41970, 45576)]