72364320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2393}}^1$

素因数の和:2424

約数の個数: 192

約数和(自身を含む): 289578240

約数和(自身を除く): 217213920

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, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2393, 2520, 3024, 3360, 3780, 4320, 4786, 5040, 6048, 7179, 7560, 9572, 10080, 11965, 14358, 15120, 16751, 19144, 21537, 23930, 28716, 30240, 33502, 35895, 38288, 43074, 47860, 50253, 57432, 64611, 67004, 71790, 76576, 83755, 86148, 95720, 100506, 107685, 114864, 129222, 134008, 143580, 150759, 167510, 172296, 191440, 201012, 215370, 229728, 251265, 258444, 268016, 287160, 301518, 323055, 335020, 344592, 382880, 402024, 430740, 452277, 502530, 516888, 536032, 574320, 603036, 646110, 670040, 689184, 753795, 804048, 861480, 904554, 1005060, 1033776, 1148640, 1206072, 1292220, 1340080, 1507590, 1608096, 1722960, 1809108, 2010120, 2067552, 2261385, 2412144, 2584440, 2680160, 3015180, 3445920, 3618216, 4020240, 4522770, 4824288, 5168880, 6030360, 7236432, 8040480, 9045540, 10337760, 12060720, 14472864, 18091080, 24121440, 36182160, 72364320]

約数ペア:

[(1, 72364320), (2, 36182160), (3, 24121440), (4, 18091080), (5, 14472864), (6, 12060720), (7, 10337760), (8, 9045540), (9, 8040480), (10, 7236432), (12, 6030360), (14, 5168880), (15, 4824288), (16, 4522770), (18, 4020240), (20, 3618216), (21, 3445920), (24, 3015180), (27, 2680160), (28, 2584440), (30, 2412144), (32, 2261385), (35, 2067552), (36, 2010120), (40, 1809108), (42, 1722960), (45, 1608096), (48, 1507590), (54, 1340080), (56, 1292220), (60, 1206072), (63, 1148640), (70, 1033776), (72, 1005060), (80, 904554), (84, 861480), (90, 804048), (96, 753795), (105, 689184), (108, 670040), (112, 646110), (120, 603036), (126, 574320), (135, 536032), (140, 516888), (144, 502530), (160, 452277), (168, 430740), (180, 402024), (189, 382880), (210, 344592), (216, 335020), (224, 323055), (240, 301518), (252, 287160), (270, 268016), (280, 258444), (288, 251265), (315, 229728), (336, 215370), (360, 201012), (378, 191440), (420, 172296), (432, 167510), (480, 150759), (504, 143580), (540, 134008), (560, 129222), (630, 114864), (672, 107685), (720, 100506), (756, 95720), (840, 86148), (864, 83755), (945, 76576), (1008, 71790), (1080, 67004), (1120, 64611), (1260, 57432), (1440, 50253), (1512, 47860), (1680, 43074), (1890, 38288), (2016, 35895), (2160, 33502), (2393, 30240), (2520, 28716), (3024, 23930), (3360, 21537), (3780, 19144), (4320, 16751), (4786, 15120), (5040, 14358), (6048, 11965), (7179, 10080), (7560, 9572)]