2491954560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{432631}}^1$

素因数の和:432656

約数の個数: 96

約数和(自身を含む): 8605050480

約数和(自身を除く): 6113095920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 432631, 865262, 1297893, 1730524, 2163155, 2595786, 3461048, 3893679, 4326310, 5191572, 6489465, 6922096, 7787358, 8652620, 10383144, 12978930, 13844192, 15574716, 17305240, 19468395, 20766288, 25957860, 27688384, 31149432, 34610480, 38936790, 41532576, 51915720, 55376768, 62298864, 69220960, 77873580, 83065152, 103831440, 124597728, 138441920, 155747160, 166130304, 207662880, 249195456, 276883840, 311494320, 415325760, 498390912, 622988640, 830651520, 1245977280, 2491954560]

約数ペア:

[(1, 2491954560), (2, 1245977280), (3, 830651520), (4, 622988640), (5, 498390912), (6, 415325760), (8, 311494320), (9, 276883840), (10, 249195456), (12, 207662880), (15, 166130304), (16, 155747160), (18, 138441920), (20, 124597728), (24, 103831440), (30, 83065152), (32, 77873580), (36, 69220960), (40, 62298864), (45, 55376768), (48, 51915720), (60, 41532576), (64, 38936790), (72, 34610480), (80, 31149432), (90, 27688384), (96, 25957860), (120, 20766288), (128, 19468395), (144, 17305240), (160, 15574716), (180, 13844192), (192, 12978930), (240, 10383144), (288, 8652620), (320, 7787358), (360, 6922096), (384, 6489465), (480, 5191572), (576, 4326310), (640, 3893679), (720, 3461048), (960, 2595786), (1152, 2163155), (1440, 1730524), (1920, 1297893), (2880, 865262), (5760, 432631)]