2931279840

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{8377}}^1$

素因数の和:8413

約数の個数: 192

約数和(自身を含む): 10387379520

約数和(自身を除く): 7456099680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2187, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4374, 4860, 5832, 6480, 7290, 7776, 8377, 8748, 9720, 10935, 11664, 12960, 14580, 16754, 17496, 19440, 21870, 23328, 25131, 29160, 33508, 34992, 38880, 41885, 43740, 50262, 58320, 67016, 69984, 75393, 83770, 87480, 100524, 116640, 125655, 134032, 150786, 167540, 174960, 201048, 226179, 251310, 268064, 301572, 335080, 349920, 376965, 402096, 452358, 502620, 603144, 670160, 678537, 753930, 804192, 904716, 1005240, 1130895, 1206288, 1340320, 1357074, 1507860, 1809432, 2010480, 2035611, 2261790, 2412576, 2714148, 3015720, 3392685, 3618864, 4020960, 4071222, 4523580, 5428296, 6031440, 6106833, 6785370, 7237728, 8142444, 9047160, 10178055, 10856592, 12062880, 12213666, 13570740, 16284888, 18094320, 18320499, 20356110, 21713184, 24427332, 27141480, 30534165, 32569776, 36188640, 36640998, 40712220, 48854664, 54282960, 61068330, 65139552, 73281996, 81424440, 91602495, 97709328, 108565920, 122136660, 146563992, 162848880, 183204990, 195418656, 244273320, 293127984, 325697760, 366409980, 488546640, 586255968, 732819960, 977093280, 1465639920, 2931279840]

約数ペア:

[(1, 2931279840), (2, 1465639920), (3, 977093280), (4, 732819960), (5, 586255968), (6, 488546640), (8, 366409980), (9, 325697760), (10, 293127984), (12, 244273320), (15, 195418656), (16, 183204990), (18, 162848880), (20, 146563992), (24, 122136660), (27, 108565920), (30, 97709328), (32, 91602495), (36, 81424440), (40, 73281996), (45, 65139552), (48, 61068330), (54, 54282960), (60, 48854664), (72, 40712220), (80, 36640998), (81, 36188640), (90, 32569776), (96, 30534165), (108, 27141480), (120, 24427332), (135, 21713184), (144, 20356110), (160, 18320499), (162, 18094320), (180, 16284888), (216, 13570740), (240, 12213666), (243, 12062880), (270, 10856592), (288, 10178055), (324, 9047160), (360, 8142444), (405, 7237728), (432, 6785370), (480, 6106833), (486, 6031440), (540, 5428296), (648, 4523580), (720, 4071222), (729, 4020960), (810, 3618864), (864, 3392685), (972, 3015720), (1080, 2714148), (1215, 2412576), (1296, 2261790), (1440, 2035611), (1458, 2010480), (1620, 1809432), (1944, 1507860), (2160, 1357074), (2187, 1340320), (2430, 1206288), (2592, 1130895), (2916, 1005240), (3240, 904716), (3645, 804192), (3888, 753930), (4320, 678537), (4374, 670160), (4860, 603144), (5832, 502620), (6480, 452358), (7290, 402096), (7776, 376965), (8377, 349920), (8748, 335080), (9720, 301572), (10935, 268064), (11664, 251310), (12960, 226179), (14580, 201048), (16754, 174960), (17496, 167540), (19440, 150786), (21870, 134032), (23328, 125655), (25131, 116640), (29160, 100524), (33508, 87480), (34992, 83770), (38880, 75393), (41885, 69984), (43740, 67016), (50262, 58320)]