72317880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2358

約数の個数: 128

約数和(自身を含む): 249480000

約数和(自身を除く): 177162120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2309, 2610, 3132, 3480, 3915, 4618, 5220, 6264, 6927, 7830, 9236, 10440, 11545, 13854, 15660, 18472, 20781, 23090, 27708, 31320, 34635, 41562, 46180, 55416, 62343, 66961, 69270, 83124, 92360, 103905, 124686, 133922, 138540, 166248, 200883, 207810, 249372, 267844, 277080, 311715, 334805, 401766, 415620, 498744, 535688, 602649, 623430, 669610, 803532, 831240, 1004415, 1205298, 1246860, 1339220, 1607064, 1807947, 2008830, 2410596, 2493720, 2678440, 3013245, 3615894, 4017660, 4821192, 6026490, 7231788, 8035320, 9039735, 12052980, 14463576, 18079470, 24105960, 36158940, 72317880]

約数ペア:

[(1, 72317880), (2, 36158940), (3, 24105960), (4, 18079470), (5, 14463576), (6, 12052980), (8, 9039735), (9, 8035320), (10, 7231788), (12, 6026490), (15, 4821192), (18, 4017660), (20, 3615894), (24, 3013245), (27, 2678440), (29, 2493720), (30, 2410596), (36, 2008830), (40, 1807947), (45, 1607064), (54, 1339220), (58, 1246860), (60, 1205298), (72, 1004415), (87, 831240), (90, 803532), (108, 669610), (116, 623430), (120, 602649), (135, 535688), (145, 498744), (174, 415620), (180, 401766), (216, 334805), (232, 311715), (261, 277080), (270, 267844), (290, 249372), (348, 207810), (360, 200883), (435, 166248), (522, 138540), (540, 133922), (580, 124686), (696, 103905), (783, 92360), (870, 83124), (1044, 69270), (1080, 66961), (1160, 62343), (1305, 55416), (1566, 46180), (1740, 41562), (2088, 34635), (2309, 31320), (2610, 27708), (3132, 23090), (3480, 20781), (3915, 18472), (4618, 15660), (5220, 13854), (6264, 11545), (6927, 10440), (7830, 9236)]