19996829280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{603769}}^1$

素因数の和:603813

約数の個数: 144

約数和(自身を含む): 71206218720

約数和(自身を除く): 51209389440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 603769, 1207538, 1811307, 2415076, 3018845, 3622614, 4830152, 5433921, 6037690, 7245228, 9056535, 9660304, 10867842, 12075380, 13886687, 14490456, 18113070, 19320608, 21735684, 24150760, 27169605, 27773374, 28980912, 36226140, 41660061, 43471368, 48301520, 54339210, 55546748, 57961824, 69433435, 72452280, 83320122, 86942736, 96603040, 108678420, 111093496, 124980183, 138866870, 144904560, 166640244, 173885472, 208300305, 217356840, 222186992, 249960366, 277733740, 289809120, 333280488, 416600610, 434713680, 444373984, 499920732, 555467480, 624900915, 666560976, 833201220, 869427360, 999841464, 1110934960, 1249801830, 1333121952, 1666402440, 1999682928, 2221869920, 2499603660, 3332804880, 3999365856, 4999207320, 6665609760, 9998414640, 19996829280]

約数ペア:

[(1, 19996829280), (2, 9998414640), (3, 6665609760), (4, 4999207320), (5, 3999365856), (6, 3332804880), (8, 2499603660), (9, 2221869920), (10, 1999682928), (12, 1666402440), (15, 1333121952), (16, 1249801830), (18, 1110934960), (20, 999841464), (23, 869427360), (24, 833201220), (30, 666560976), (32, 624900915), (36, 555467480), (40, 499920732), (45, 444373984), (46, 434713680), (48, 416600610), (60, 333280488), (69, 289809120), (72, 277733740), (80, 249960366), (90, 222186992), (92, 217356840), (96, 208300305), (115, 173885472), (120, 166640244), (138, 144904560), (144, 138866870), (160, 124980183), (180, 111093496), (184, 108678420), (207, 96603040), (230, 86942736), (240, 83320122), (276, 72452280), (288, 69433435), (345, 57961824), (360, 55546748), (368, 54339210), (414, 48301520), (460, 43471368), (480, 41660061), (552, 36226140), (690, 28980912), (720, 27773374), (736, 27169605), (828, 24150760), (920, 21735684), (1035, 19320608), (1104, 18113070), (1380, 14490456), (1440, 13886687), (1656, 12075380), (1840, 10867842), (2070, 9660304), (2208, 9056535), (2760, 7245228), (3312, 6037690), (3680, 5433921), (4140, 4830152), (5520, 3622614), (6624, 3018845), (8280, 2415076), (11040, 1811307), (16560, 1207538), (33120, 603769)]