1917048960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1381}}^1$

素因数の和:1647

約数の個数: 192

約数和(自身を含む): 6652091160

約数和(自身を除く): 4735042200

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 241, 288, 320, 360, 384, 480, 482, 576, 640, 720, 723, 960, 964, 1152, 1205, 1381, 1440, 1446, 1920, 1928, 2169, 2410, 2762, 2880, 2892, 3615, 3856, 4143, 4338, 4820, 5524, 5760, 5784, 6905, 7230, 7712, 8286, 8676, 9640, 10845, 11048, 11568, 12429, 13810, 14460, 15424, 16572, 17352, 19280, 20715, 21690, 22096, 23136, 24858, 27620, 28920, 30848, 33144, 34704, 38560, 41430, 43380, 44192, 46272, 49716, 55240, 57840, 62145, 66288, 69408, 77120, 82860, 86760, 88384, 92544, 99432, 110480, 115680, 124290, 132576, 138816, 154240, 165720, 173520, 176768, 198864, 220960, 231360, 248580, 265152, 277632, 331440, 332821, 347040, 397728, 441920, 462720, 497160, 530304, 662880, 665642, 694080, 795456, 883840, 994320, 998463, 1325760, 1331284, 1388160, 1590912, 1664105, 1988640, 1996926, 2651520, 2662568, 2995389, 3328210, 3977280, 3993852, 4992315, 5325136, 5990778, 6656420, 7954560, 7987704, 9984630, 10650272, 11981556, 13312840, 14976945, 15975408, 19969260, 21300544, 23963112, 26625680, 29953890, 31950816, 39938520, 42601088, 47926224, 53251360, 59907780, 63901632, 79877040, 95852448, 106502720, 119815560, 127803264, 159754080, 191704896, 213005440, 239631120, 319508160, 383409792, 479262240, 639016320, 958524480, 1917048960]

約数ペア:

[(1, 1917048960), (2, 958524480), (3, 639016320), (4, 479262240), (5, 383409792), (6, 319508160), (8, 239631120), (9, 213005440), (10, 191704896), (12, 159754080), (15, 127803264), (16, 119815560), (18, 106502720), (20, 95852448), (24, 79877040), (30, 63901632), (32, 59907780), (36, 53251360), (40, 47926224), (45, 42601088), (48, 39938520), (60, 31950816), (64, 29953890), (72, 26625680), (80, 23963112), (90, 21300544), (96, 19969260), (120, 15975408), (128, 14976945), (144, 13312840), (160, 11981556), (180, 10650272), (192, 9984630), (240, 7987704), (241, 7954560), (288, 6656420), (320, 5990778), (360, 5325136), (384, 4992315), (480, 3993852), (482, 3977280), (576, 3328210), (640, 2995389), (720, 2662568), (723, 2651520), (960, 1996926), (964, 1988640), (1152, 1664105), (1205, 1590912), (1381, 1388160), (1440, 1331284), (1446, 1325760), (1920, 998463), (1928, 994320), (2169, 883840), (2410, 795456), (2762, 694080), (2880, 665642), (2892, 662880), (3615, 530304), (3856, 497160), (4143, 462720), (4338, 441920), (4820, 397728), (5524, 347040), (5760, 332821), (5784, 331440), (6905, 277632), (7230, 265152), (7712, 248580), (8286, 231360), (8676, 220960), (9640, 198864), (10845, 176768), (11048, 173520), (11568, 165720), (12429, 154240), (13810, 138816), (14460, 132576), (15424, 124290), (16572, 115680), (17352, 110480), (19280, 99432), (20715, 92544), (21690, 88384), (22096, 86760), (23136, 82860), (24858, 77120), (27620, 69408), (28920, 66288), (30848, 62145), (33144, 57840), (34704, 55240), (38560, 49716), (41430, 46272), (43380, 44192)]