8429040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 29596320

約数和(自身を除く): 21167280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 509, 552, 690, 720, 828, 920, 1018, 1035, 1104, 1380, 1527, 1656, 1840, 2036, 2070, 2545, 2760, 3054, 3312, 4072, 4140, 4581, 5090, 5520, 6108, 7635, 8144, 8280, 9162, 10180, 11707, 12216, 15270, 16560, 18324, 20360, 22905, 23414, 24432, 30540, 35121, 36648, 40720, 45810, 46828, 58535, 61080, 70242, 73296, 91620, 93656, 105363, 117070, 122160, 140484, 175605, 183240, 187312, 210726, 234140, 280968, 351210, 366480, 421452, 468280, 526815, 561936, 702420, 842904, 936560, 1053630, 1404840, 1685808, 2107260, 2809680, 4214520, 8429040]

約数ペア:

[(1, 8429040), (2, 4214520), (3, 2809680), (4, 2107260), (5, 1685808), (6, 1404840), (8, 1053630), (9, 936560), (10, 842904), (12, 702420), (15, 561936), (16, 526815), (18, 468280), (20, 421452), (23, 366480), (24, 351210), (30, 280968), (36, 234140), (40, 210726), (45, 187312), (46, 183240), (48, 175605), (60, 140484), (69, 122160), (72, 117070), (80, 105363), (90, 93656), (92, 91620), (115, 73296), (120, 70242), (138, 61080), (144, 58535), (180, 46828), (184, 45810), (207, 40720), (230, 36648), (240, 35121), (276, 30540), (345, 24432), (360, 23414), (368, 22905), (414, 20360), (460, 18324), (509, 16560), (552, 15270), (690, 12216), (720, 11707), (828, 10180), (920, 9162), (1018, 8280), (1035, 8144), (1104, 7635), (1380, 6108), (1527, 5520), (1656, 5090), (1840, 4581), (2036, 4140), (2070, 4072), (2545, 3312), (2760, 3054)]