1516183920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3442

約数の個数: 240

約数和(自身を含む): 5511647232

約数和(自身を除く): 3995463312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 720, 810, 828, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2430, 2484, 2760, 3105, 3240, 3312, 3391, 3726, 3888, 4140, 4860, 4968, 5520, 5589, 6210, 6480, 6782, 7452, 8280, 9315, 9720, 9936, 10173, 11178, 12420, 13564, 14904, 16560, 16955, 18630, 19440, 20346, 22356, 24840, 27128, 27945, 29808, 30519, 33910, 37260, 40692, 44712, 49680, 50865, 54256, 55890, 61038, 67820, 74520, 77993, 81384, 89424, 91557, 101730, 111780, 122076, 135640, 149040, 152595, 155986, 162768, 183114, 203460, 223560, 233979, 244152, 271280, 274671, 305190, 311972, 366228, 389965, 406920, 447120, 457785, 467958, 488304, 549342, 610380, 623944, 701937, 732456, 779930, 813840, 824013, 915570, 935916, 1098684, 1169895, 1220760, 1247888, 1373355, 1403874, 1464912, 1559860, 1648026, 1831140, 1871832, 2105811, 2197368, 2339790, 2441520, 2746710, 2807748, 3119720, 3296052, 3509685, 3662280, 3743664, 4120065, 4211622, 4394736, 4679580, 5493420, 5615496, 6239440, 6317433, 6592104, 7019370, 7324560, 8240130, 8423244, 9359160, 10529055, 10986840, 11230992, 12634866, 13184208, 14038740, 16480260, 16846488, 18718320, 18952299, 21058110, 21973680, 25269732, 28077480, 31587165, 32960520, 33692976, 37904598, 42116220, 50539464, 56154960, 63174330, 65921040, 75809196, 84232440, 94761495, 101078928, 126348660, 151618392, 168464880, 189522990, 252697320, 303236784, 379045980, 505394640, 758091960, 1516183920]

約数ペア:

[(1, 1516183920), (2, 758091960), (3, 505394640), (4, 379045980), (5, 303236784), (6, 252697320), (8, 189522990), (9, 168464880), (10, 151618392), (12, 126348660), (15, 101078928), (16, 94761495), (18, 84232440), (20, 75809196), (23, 65921040), (24, 63174330), (27, 56154960), (30, 50539464), (36, 42116220), (40, 37904598), (45, 33692976), (46, 32960520), (48, 31587165), (54, 28077480), (60, 25269732), (69, 21973680), (72, 21058110), (80, 18952299), (81, 18718320), (90, 16846488), (92, 16480260), (108, 14038740), (115, 13184208), (120, 12634866), (135, 11230992), (138, 10986840), (144, 10529055), (162, 9359160), (180, 8423244), (184, 8240130), (207, 7324560), (216, 7019370), (230, 6592104), (240, 6317433), (243, 6239440), (270, 5615496), (276, 5493420), (324, 4679580), (345, 4394736), (360, 4211622), (368, 4120065), (405, 3743664), (414, 3662280), (432, 3509685), (460, 3296052), (486, 3119720), (540, 2807748), (552, 2746710), (621, 2441520), (648, 2339790), (690, 2197368), (720, 2105811), (810, 1871832), (828, 1831140), (920, 1648026), (972, 1559860), (1035, 1464912), (1080, 1403874), (1104, 1373355), (1215, 1247888), (1242, 1220760), (1296, 1169895), (1380, 1098684), (1620, 935916), (1656, 915570), (1840, 824013), (1863, 813840), (1944, 779930), (2070, 732456), (2160, 701937), (2430, 623944), (2484, 610380), (2760, 549342), (3105, 488304), (3240, 467958), (3312, 457785), (3391, 447120), (3726, 406920), (3888, 389965), (4140, 366228), (4860, 311972), (4968, 305190), (5520, 274671), (5589, 271280), (6210, 244152), (6480, 233979), (6782, 223560), (7452, 203460), (8280, 183114), (9315, 162768), (9720, 155986), (9936, 152595), (10173, 149040), (11178, 135640), (12420, 122076), (13564, 111780), (14904, 101730), (16560, 91557), (16955, 89424), (18630, 81384), (19440, 77993), (20346, 74520), (22356, 67820), (24840, 61038), (27128, 55890), (27945, 54256), (29808, 50865), (30519, 49680), (33910, 44712), (37260, 40692)]