2015318880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6761}}^1$

素因数の和:6811

約数の個数: 240

約数和(自身を含む): 7422728544

約数和(自身を除く): 5407409664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4968, 5520, 6210, 6480, 6624, 6761, 7452, 8280, 9315, 9936, 11040, 12420, 12960, 13522, 14904, 16560, 18630, 19872, 20283, 24840, 27044, 29808, 33120, 33805, 37260, 40566, 49680, 54088, 59616, 60849, 67610, 74520, 81132, 99360, 101415, 108176, 121698, 135220, 149040, 155503, 162264, 182547, 202830, 216352, 243396, 270440, 298080, 304245, 311006, 324528, 365094, 405660, 466509, 486792, 540880, 547641, 608490, 622012, 649056, 730188, 777515, 811320, 912735, 933018, 973584, 1081760, 1095282, 1216980, 1244024, 1399527, 1460376, 1555030, 1622640, 1825470, 1866036, 1947168, 2190564, 2332545, 2433960, 2488048, 2738205, 2799054, 2920752, 3110060, 3245280, 3650940, 3732072, 4198581, 4381128, 4665090, 4867920, 4976096, 5476410, 5598108, 5841504, 6220120, 6997635, 7301880, 7464144, 8397162, 8762256, 9330180, 9735840, 10952820, 11196216, 12440240, 12595743, 13995270, 14603760, 14928288, 16794324, 17524512, 18660360, 20992905, 21905640, 22392432, 24880480, 25191486, 27990540, 29207520, 33588648, 37320720, 41985810, 43811280, 44784864, 50382972, 55981080, 62978715, 67177296, 74641440, 83971620, 87622560, 100765944, 111962160, 125957430, 134354592, 167943240, 201531888, 223924320, 251914860, 335886480, 403063776, 503829720, 671772960, 1007659440, 2015318880]

約数ペア:

[(1, 2015318880), (2, 1007659440), (3, 671772960), (4, 503829720), (5, 403063776), (6, 335886480), (8, 251914860), (9, 223924320), (10, 201531888), (12, 167943240), (15, 134354592), (16, 125957430), (18, 111962160), (20, 100765944), (23, 87622560), (24, 83971620), (27, 74641440), (30, 67177296), (32, 62978715), (36, 55981080), (40, 50382972), (45, 44784864), (46, 43811280), (48, 41985810), (54, 37320720), (60, 33588648), (69, 29207520), (72, 27990540), (80, 25191486), (81, 24880480), (90, 22392432), (92, 21905640), (96, 20992905), (108, 18660360), (115, 17524512), (120, 16794324), (135, 14928288), (138, 14603760), (144, 13995270), (160, 12595743), (162, 12440240), (180, 11196216), (184, 10952820), (207, 9735840), (216, 9330180), (230, 8762256), (240, 8397162), (270, 7464144), (276, 7301880), (288, 6997635), (324, 6220120), (345, 5841504), (360, 5598108), (368, 5476410), (405, 4976096), (414, 4867920), (432, 4665090), (460, 4381128), (480, 4198581), (540, 3732072), (552, 3650940), (621, 3245280), (648, 3110060), (690, 2920752), (720, 2799054), (736, 2738205), (810, 2488048), (828, 2433960), (864, 2332545), (920, 2190564), (1035, 1947168), (1080, 1866036), (1104, 1825470), (1242, 1622640), (1296, 1555030), (1380, 1460376), (1440, 1399527), (1620, 1244024), (1656, 1216980), (1840, 1095282), (1863, 1081760), (2070, 973584), (2160, 933018), (2208, 912735), (2484, 811320), (2592, 777515), (2760, 730188), (3105, 649056), (3240, 622012), (3312, 608490), (3680, 547641), (3726, 540880), (4140, 486792), (4320, 466509), (4968, 405660), (5520, 365094), (6210, 324528), (6480, 311006), (6624, 304245), (6761, 298080), (7452, 270440), (8280, 243396), (9315, 216352), (9936, 202830), (11040, 182547), (12420, 162264), (12960, 155503), (13522, 149040), (14904, 135220), (16560, 121698), (18630, 108176), (19872, 101415), (20283, 99360), (24840, 81132), (27044, 74520), (29808, 67610), (33120, 60849), (33805, 59616), (37260, 54088), (40566, 49680)]