7402320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 26784000

約数和(自身を除く): 19381680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 149, 180, 184, 207, 216, 230, 240, 270, 276, 298, 345, 360, 368, 414, 432, 447, 460, 540, 552, 596, 621, 690, 720, 745, 828, 894, 920, 1035, 1080, 1104, 1192, 1242, 1341, 1380, 1490, 1656, 1788, 1840, 2070, 2160, 2235, 2384, 2484, 2682, 2760, 2980, 3105, 3312, 3427, 3576, 4023, 4140, 4470, 4968, 5364, 5520, 5960, 6210, 6705, 6854, 7152, 8046, 8280, 8940, 9936, 10281, 10728, 11920, 12420, 13410, 13708, 16092, 16560, 17135, 17880, 20115, 20562, 21456, 24840, 26820, 27416, 30843, 32184, 34270, 35760, 40230, 41124, 49680, 51405, 53640, 54832, 61686, 64368, 68540, 80460, 82248, 92529, 102810, 107280, 123372, 137080, 154215, 160920, 164496, 185058, 205620, 246744, 274160, 308430, 321840, 370116, 411240, 462645, 493488, 616860, 740232, 822480, 925290, 1233720, 1480464, 1850580, 2467440, 3701160, 7402320]

約数ペア:

[(1, 7402320), (2, 3701160), (3, 2467440), (4, 1850580), (5, 1480464), (6, 1233720), (8, 925290), (9, 822480), (10, 740232), (12, 616860), (15, 493488), (16, 462645), (18, 411240), (20, 370116), (23, 321840), (24, 308430), (27, 274160), (30, 246744), (36, 205620), (40, 185058), (45, 164496), (46, 160920), (48, 154215), (54, 137080), (60, 123372), (69, 107280), (72, 102810), (80, 92529), (90, 82248), (92, 80460), (108, 68540), (115, 64368), (120, 61686), (135, 54832), (138, 53640), (144, 51405), (149, 49680), (180, 41124), (184, 40230), (207, 35760), (216, 34270), (230, 32184), (240, 30843), (270, 27416), (276, 26820), (298, 24840), (345, 21456), (360, 20562), (368, 20115), (414, 17880), (432, 17135), (447, 16560), (460, 16092), (540, 13708), (552, 13410), (596, 12420), (621, 11920), (690, 10728), (720, 10281), (745, 9936), (828, 8940), (894, 8280), (920, 8046), (1035, 7152), (1080, 6854), (1104, 6705), (1192, 6210), (1242, 5960), (1341, 5520), (1380, 5364), (1490, 4968), (1656, 4470), (1788, 4140), (1840, 4023), (2070, 3576), (2160, 3427), (2235, 3312), (2384, 3105), (2484, 2980), (2682, 2760)]