2388840480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127609}}^1$

素因数の和:127643

約数の個数: 144

約数和(自身を含む): 8779057560

約数和(自身を除く): 6390217080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 127609, 255218, 382827, 510436, 638045, 765654, 1020872, 1148481, 1276090, 1531308, 1658917, 1914135, 2041744, 2296962, 2552180, 3062616, 3317834, 3828270, 4083488, 4593924, 4976751, 5104360, 5742405, 6125232, 6635668, 7656540, 8294585, 9187848, 9953502, 10208720, 11484810, 12250464, 13271336, 14930253, 15313080, 16589170, 18375696, 19907004, 20417440, 22969620, 24883755, 26542672, 29860506, 30626160, 33178340, 36751392, 39814008, 45939240, 49767510, 53085344, 59721012, 61252320, 66356680, 74651265, 79628016, 91878480, 99535020, 119442024, 132713360, 149302530, 159256032, 183756960, 199070040, 238884048, 265426720, 298605060, 398140080, 477768096, 597210120, 796280160, 1194420240, 2388840480]

約数ペア:

[(1, 2388840480), (2, 1194420240), (3, 796280160), (4, 597210120), (5, 477768096), (6, 398140080), (8, 298605060), (9, 265426720), (10, 238884048), (12, 199070040), (13, 183756960), (15, 159256032), (16, 149302530), (18, 132713360), (20, 119442024), (24, 99535020), (26, 91878480), (30, 79628016), (32, 74651265), (36, 66356680), (39, 61252320), (40, 59721012), (45, 53085344), (48, 49767510), (52, 45939240), (60, 39814008), (65, 36751392), (72, 33178340), (78, 30626160), (80, 29860506), (90, 26542672), (96, 24883755), (104, 22969620), (117, 20417440), (120, 19907004), (130, 18375696), (144, 16589170), (156, 15313080), (160, 14930253), (180, 13271336), (195, 12250464), (208, 11484810), (234, 10208720), (240, 9953502), (260, 9187848), (288, 8294585), (312, 7656540), (360, 6635668), (390, 6125232), (416, 5742405), (468, 5104360), (480, 4976751), (520, 4593924), (585, 4083488), (624, 3828270), (720, 3317834), (780, 3062616), (936, 2552180), (1040, 2296962), (1170, 2041744), (1248, 1914135), (1440, 1658917), (1560, 1531308), (1872, 1276090), (2080, 1148481), (2340, 1020872), (3120, 765654), (3744, 638045), (4680, 510436), (6240, 382827), (9360, 255218), (18720, 127609)]