684621360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:916

約数の個数: 240

約数和(自身を含む): 2440439040

約数和(自身を除く): 1755817680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 222, 240, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 496, 555, 558, 592, 620, 666, 720, 740, 744, 829, 888, 930, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1488, 1658, 1665, 1776, 1860, 2220, 2232, 2294, 2480, 2487, 2664, 2790, 2960, 3316, 3330, 3441, 3720, 4145, 4440, 4464, 4588, 4974, 5328, 5580, 5735, 6632, 6660, 6882, 7440, 7461, 8290, 8880, 9176, 9948, 10323, 11160, 11470, 12435, 13264, 13320, 13764, 14922, 16580, 17205, 18352, 19896, 20646, 22320, 22940, 24870, 25699, 26640, 27528, 29844, 30673, 33160, 34410, 37305, 39792, 41292, 45880, 49740, 51398, 51615, 55056, 59688, 61346, 66320, 68820, 74610, 77097, 82584, 91760, 92019, 99480, 102796, 103230, 119376, 122692, 128495, 137640, 149220, 153365, 154194, 165168, 184038, 198960, 205592, 206460, 231291, 245384, 256990, 275280, 276057, 298440, 306730, 308388, 368076, 385485, 411184, 412920, 460095, 462582, 490768, 513980, 552114, 596880, 613460, 616776, 736152, 770970, 825840, 920190, 925164, 950863, 1027960, 1104228, 1156455, 1226920, 1233552, 1380285, 1472304, 1541940, 1840380, 1850328, 1901726, 2055920, 2208456, 2312910, 2453840, 2760570, 2852589, 3083880, 3680760, 3700656, 3803452, 4416912, 4625820, 4754315, 5521140, 5705178, 6167760, 7361520, 7606904, 8557767, 9251640, 9508630, 11042280, 11410356, 14262945, 15213808, 17115534, 18503280, 19017260, 22084560, 22820712, 28525890, 34231068, 38034520, 42788835, 45641424, 57051780, 68462136, 76069040, 85577670, 114103560, 136924272, 171155340, 228207120, 342310680, 684621360]

約数ペア:

[(1, 684621360), (2, 342310680), (3, 228207120), (4, 171155340), (5, 136924272), (6, 114103560), (8, 85577670), (9, 76069040), (10, 68462136), (12, 57051780), (15, 45641424), (16, 42788835), (18, 38034520), (20, 34231068), (24, 28525890), (30, 22820712), (31, 22084560), (36, 19017260), (37, 18503280), (40, 17115534), (45, 15213808), (48, 14262945), (60, 11410356), (62, 11042280), (72, 9508630), (74, 9251640), (80, 8557767), (90, 7606904), (93, 7361520), (111, 6167760), (120, 5705178), (124, 5521140), (144, 4754315), (148, 4625820), (155, 4416912), (180, 3803452), (185, 3700656), (186, 3680760), (222, 3083880), (240, 2852589), (248, 2760570), (279, 2453840), (296, 2312910), (310, 2208456), (333, 2055920), (360, 1901726), (370, 1850328), (372, 1840380), (444, 1541940), (465, 1472304), (496, 1380285), (555, 1233552), (558, 1226920), (592, 1156455), (620, 1104228), (666, 1027960), (720, 950863), (740, 925164), (744, 920190), (829, 825840), (888, 770970), (930, 736152), (1110, 616776), (1116, 613460), (1147, 596880), (1240, 552114), (1332, 513980), (1395, 490768), (1480, 462582), (1488, 460095), (1658, 412920), (1665, 411184), (1776, 385485), (1860, 368076), (2220, 308388), (2232, 306730), (2294, 298440), (2480, 276057), (2487, 275280), (2664, 256990), (2790, 245384), (2960, 231291), (3316, 206460), (3330, 205592), (3441, 198960), (3720, 184038), (4145, 165168), (4440, 154194), (4464, 153365), (4588, 149220), (4974, 137640), (5328, 128495), (5580, 122692), (5735, 119376), (6632, 103230), (6660, 102796), (6882, 99480), (7440, 92019), (7461, 91760), (8290, 82584), (8880, 77097), (9176, 74610), (9948, 68820), (10323, 66320), (11160, 61346), (11470, 59688), (12435, 55056), (13264, 51615), (13320, 51398), (13764, 49740), (14922, 45880), (16580, 41292), (17205, 39792), (18352, 37305), (19896, 34410), (20646, 33160), (22320, 30673), (22940, 29844), (24870, 27528), (25699, 26640)]