689064480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36809}}^1$

素因数の和:36843

約数の個数: 144

約数和(自身を含む): 2532380760

約数和(自身を除く): 1843316280

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, 36809, 73618, 110427, 147236, 184045, 220854, 294472, 331281, 368090, 441708, 478517, 552135, 588944, 662562, 736180, 883416, 957034, 1104270, 1177888, 1325124, 1435551, 1472360, 1656405, 1766832, 1914068, 2208540, 2392585, 2650248, 2871102, 2944720, 3312810, 3533664, 3828136, 4306653, 4417080, 4785170, 5300496, 5742204, 5889440, 6625620, 7177755, 7656272, 8613306, 8834160, 9570340, 10600992, 11484408, 13251240, 14355510, 15312544, 17226612, 17668320, 19140680, 21533265, 22968816, 26502480, 28711020, 34453224, 38281360, 43066530, 45937632, 53004960, 57422040, 68906448, 76562720, 86133060, 114844080, 137812896, 172266120, 229688160, 344532240, 689064480]

約数ペア:

[(1, 689064480), (2, 344532240), (3, 229688160), (4, 172266120), (5, 137812896), (6, 114844080), (8, 86133060), (9, 76562720), (10, 68906448), (12, 57422040), (13, 53004960), (15, 45937632), (16, 43066530), (18, 38281360), (20, 34453224), (24, 28711020), (26, 26502480), (30, 22968816), (32, 21533265), (36, 19140680), (39, 17668320), (40, 17226612), (45, 15312544), (48, 14355510), (52, 13251240), (60, 11484408), (65, 10600992), (72, 9570340), (78, 8834160), (80, 8613306), (90, 7656272), (96, 7177755), (104, 6625620), (117, 5889440), (120, 5742204), (130, 5300496), (144, 4785170), (156, 4417080), (160, 4306653), (180, 3828136), (195, 3533664), (208, 3312810), (234, 2944720), (240, 2871102), (260, 2650248), (288, 2392585), (312, 2208540), (360, 1914068), (390, 1766832), (416, 1656405), (468, 1472360), (480, 1435551), (520, 1325124), (585, 1177888), (624, 1104270), (720, 957034), (780, 883416), (936, 736180), (1040, 662562), (1170, 588944), (1248, 552135), (1440, 478517), (1560, 441708), (1872, 368090), (2080, 331281), (2340, 294472), (3120, 220854), (3744, 184045), (4680, 147236), (6240, 110427), (9360, 73618), (18720, 36809)]