73876320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 288

約数和(自身を含む): 301644000

約数和(自身を除く): 227767680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 349, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 698, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1047, 1080, 1120, 1176, 1260, 1323, 1396, 1440, 1470, 1512, 1568, 1680, 1745, 1764, 1890, 1960, 2016, 2094, 2160, 2205, 2352, 2443, 2520, 2646, 2792, 2940, 3024, 3141, 3360, 3490, 3528, 3780, 3920, 4188, 4320, 4410, 4704, 4886, 5040, 5235, 5292, 5584, 5880, 6048, 6282, 6615, 6980, 7056, 7329, 7560, 7840, 8376, 8820, 9423, 9772, 10080, 10470, 10584, 11168, 11760, 12215, 12564, 13230, 13960, 14112, 14658, 15120, 15705, 16752, 17101, 17640, 18846, 19544, 20940, 21168, 21987, 23520, 24430, 25128, 26460, 27920, 29316, 30240, 31410, 33504, 34202, 35280, 36645, 37692, 39088, 41880, 42336, 43974, 47115, 48860, 50256, 51303, 52920, 55840, 58632, 62820, 65961, 68404, 70560, 73290, 75384, 78176, 83760, 85505, 87948, 94230, 97720, 100512, 102606, 105840, 109935, 117264, 125640, 131922, 136808, 146580, 150768, 153909, 167520, 171010, 175896, 188460, 195440, 205212, 211680, 219870, 234528, 251280, 256515, 263844, 273616, 293160, 301536, 307818, 329805, 342020, 351792, 376920, 390880, 410424, 439740, 461727, 502560, 513030, 527688, 547232, 586320, 615636, 659610, 684040, 703584, 753840, 769545, 820848, 879480, 923454, 1026060, 1055376, 1172640, 1231272, 1319220, 1368080, 1507680, 1539090, 1641696, 1758960, 1846908, 2052120, 2110752, 2308635, 2462544, 2638440, 2736160, 3078180, 3517920, 3693816, 4104240, 4617270, 4925088, 5276880, 6156360, 7387632, 8208480, 9234540, 10553760, 12312720, 14775264, 18469080, 24625440, 36938160, 73876320]

約数ペア:

[(1, 73876320), (2, 36938160), (3, 24625440), (4, 18469080), (5, 14775264), (6, 12312720), (7, 10553760), (8, 9234540), (9, 8208480), (10, 7387632), (12, 6156360), (14, 5276880), (15, 4925088), (16, 4617270), (18, 4104240), (20, 3693816), (21, 3517920), (24, 3078180), (27, 2736160), (28, 2638440), (30, 2462544), (32, 2308635), (35, 2110752), (36, 2052120), (40, 1846908), (42, 1758960), (45, 1641696), (48, 1539090), (49, 1507680), (54, 1368080), (56, 1319220), (60, 1231272), (63, 1172640), (70, 1055376), (72, 1026060), (80, 923454), (84, 879480), (90, 820848), (96, 769545), (98, 753840), (105, 703584), (108, 684040), (112, 659610), (120, 615636), (126, 586320), (135, 547232), (140, 527688), (144, 513030), (147, 502560), (160, 461727), (168, 439740), (180, 410424), (189, 390880), (196, 376920), (210, 351792), (216, 342020), (224, 329805), (240, 307818), (245, 301536), (252, 293160), (270, 273616), (280, 263844), (288, 256515), (294, 251280), (315, 234528), (336, 219870), (349, 211680), (360, 205212), (378, 195440), (392, 188460), (420, 175896), (432, 171010), (441, 167520), (480, 153909), (490, 150768), (504, 146580), (540, 136808), (560, 131922), (588, 125640), (630, 117264), (672, 109935), (698, 105840), (720, 102606), (735, 100512), (756, 97720), (784, 94230), (840, 87948), (864, 85505), (882, 83760), (945, 78176), (980, 75384), (1008, 73290), (1047, 70560), (1080, 68404), (1120, 65961), (1176, 62820), (1260, 58632), (1323, 55840), (1396, 52920), (1440, 51303), (1470, 50256), (1512, 48860), (1568, 47115), (1680, 43974), (1745, 42336), (1764, 41880), (1890, 39088), (1960, 37692), (2016, 36645), (2094, 35280), (2160, 34202), (2205, 33504), (2352, 31410), (2443, 30240), (2520, 29316), (2646, 27920), (2792, 26460), (2940, 25128), (3024, 24430), (3141, 23520), (3360, 21987), (3490, 21168), (3528, 20940), (3780, 19544), (3920, 18846), (4188, 17640), (4320, 17101), (4410, 16752), (4704, 15705), (4886, 15120), (5040, 14658), (5235, 14112), (5292, 13960), (5584, 13230), (5880, 12564), (6048, 12215), (6282, 11760), (6615, 11168), (6980, 10584), (7056, 10470), (7329, 10080), (7560, 9772), (7840, 9423), (8376, 8820)]