39797280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1003

約数の個数: 144

約数和(自身を含む): 140638680

約数和(自身を除く): 100841400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 953, 1044, 1160, 1305, 1392, 1440, 1740, 1906, 2088, 2320, 2610, 2784, 2859, 3480, 3812, 4176, 4640, 4765, 5220, 5718, 6960, 7624, 8352, 8577, 9530, 10440, 11436, 13920, 14295, 15248, 17154, 19060, 20880, 22872, 27637, 28590, 30496, 34308, 38120, 41760, 42885, 45744, 55274, 57180, 68616, 76240, 82911, 85770, 91488, 110548, 114360, 137232, 138185, 152480, 165822, 171540, 221096, 228720, 248733, 274464, 276370, 331644, 343080, 414555, 442192, 457440, 497466, 552740, 663288, 686160, 829110, 884384, 994932, 1105480, 1243665, 1326576, 1372320, 1658220, 1989864, 2210960, 2487330, 2653152, 3316440, 3979728, 4421920, 4974660, 6632880, 7959456, 9949320, 13265760, 19898640, 39797280]

約数ペア:

[(1, 39797280), (2, 19898640), (3, 13265760), (4, 9949320), (5, 7959456), (6, 6632880), (8, 4974660), (9, 4421920), (10, 3979728), (12, 3316440), (15, 2653152), (16, 2487330), (18, 2210960), (20, 1989864), (24, 1658220), (29, 1372320), (30, 1326576), (32, 1243665), (36, 1105480), (40, 994932), (45, 884384), (48, 829110), (58, 686160), (60, 663288), (72, 552740), (80, 497466), (87, 457440), (90, 442192), (96, 414555), (116, 343080), (120, 331644), (144, 276370), (145, 274464), (160, 248733), (174, 228720), (180, 221096), (232, 171540), (240, 165822), (261, 152480), (288, 138185), (290, 137232), (348, 114360), (360, 110548), (435, 91488), (464, 85770), (480, 82911), (522, 76240), (580, 68616), (696, 57180), (720, 55274), (870, 45744), (928, 42885), (953, 41760), (1044, 38120), (1160, 34308), (1305, 30496), (1392, 28590), (1440, 27637), (1740, 22872), (1906, 20880), (2088, 19060), (2320, 17154), (2610, 15248), (2784, 14295), (2859, 13920), (3480, 11436), (3812, 10440), (4176, 9530), (4640, 8577), (4765, 8352), (5220, 7624), (5718, 6960)]