748644120

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{11003}}^1$

素因数の和:11036

約数の個数: 192

約数和(自身を含む): 2883928320

約数和(自身を除く): 2135284200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11003, 11340, 13608, 17010, 22006, 22680, 33009, 34020, 44012, 55015, 66018, 68040, 77021, 88024, 99027, 110030, 132036, 154042, 165045, 198054, 220060, 231063, 264072, 297081, 308084, 330090, 385105, 396108, 440120, 462126, 495135, 594162, 616168, 660180, 693189, 770210, 792216, 891243, 924252, 990270, 1155315, 1188324, 1320360, 1386378, 1485405, 1540420, 1782486, 1848504, 1980540, 2079567, 2310630, 2376648, 2673729, 2772756, 2970810, 3080840, 3465945, 3564972, 3961080, 4159134, 4456215, 4621260, 5347458, 5545512, 5941620, 6238701, 6931890, 7129944, 8318268, 8912430, 9242520, 10397835, 10694916, 11883240, 12477402, 13368645, 13863780, 16636536, 17824860, 18716103, 20795670, 21389832, 24954804, 26737290, 27727560, 31193505, 35649720, 37432206, 41591340, 49909608, 53474580, 62387010, 74864412, 83182680, 93580515, 106949160, 124774020, 149728824, 187161030, 249548040, 374322060, 748644120]

約数ペア:

[(1, 748644120), (2, 374322060), (3, 249548040), (4, 187161030), (5, 149728824), (6, 124774020), (7, 106949160), (8, 93580515), (9, 83182680), (10, 74864412), (12, 62387010), (14, 53474580), (15, 49909608), (18, 41591340), (20, 37432206), (21, 35649720), (24, 31193505), (27, 27727560), (28, 26737290), (30, 24954804), (35, 21389832), (36, 20795670), (40, 18716103), (42, 17824860), (45, 16636536), (54, 13863780), (56, 13368645), (60, 12477402), (63, 11883240), (70, 10694916), (72, 10397835), (81, 9242520), (84, 8912430), (90, 8318268), (105, 7129944), (108, 6931890), (120, 6238701), (126, 5941620), (135, 5545512), (140, 5347458), (162, 4621260), (168, 4456215), (180, 4159134), (189, 3961080), (210, 3564972), (216, 3465945), (243, 3080840), (252, 2970810), (270, 2772756), (280, 2673729), (315, 2376648), (324, 2310630), (360, 2079567), (378, 1980540), (405, 1848504), (420, 1782486), (486, 1540420), (504, 1485405), (540, 1386378), (567, 1320360), (630, 1188324), (648, 1155315), (756, 990270), (810, 924252), (840, 891243), (945, 792216), (972, 770210), (1080, 693189), (1134, 660180), (1215, 616168), (1260, 594162), (1512, 495135), (1620, 462126), (1701, 440120), (1890, 396108), (1944, 385105), (2268, 330090), (2430, 308084), (2520, 297081), (2835, 264072), (3240, 231063), (3402, 220060), (3780, 198054), (4536, 165045), (4860, 154042), (5670, 132036), (6804, 110030), (7560, 99027), (8505, 88024), (9720, 77021), (11003, 68040), (11340, 66018), (13608, 55015), (17010, 44012), (22006, 34020), (22680, 33009)]