670767840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1$

素因数の和:2209

約数の個数: 144

約数和(自身を含む): 2299752000

約数和(自身を除く): 1628984160

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, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 956, 1195, 1434, 1440, 1912, 1949, 2151, 2390, 2868, 3585, 3824, 3898, 4302, 4780, 5736, 5847, 7170, 7648, 7796, 8604, 9560, 9745, 10755, 11472, 11694, 14340, 15592, 17208, 17541, 19120, 19490, 21510, 22944, 23388, 28680, 29235, 31184, 34416, 35082, 38240, 38980, 43020, 46776, 57360, 58470, 62368, 68832, 70164, 77960, 86040, 87705, 93552, 114720, 116940, 140328, 155920, 172080, 175410, 187104, 233880, 280656, 311840, 344160, 350820, 465811, 467760, 561312, 701640, 931622, 935520, 1397433, 1403280, 1863244, 2329055, 2794866, 2806560, 3726488, 4192299, 4658110, 5589732, 6987165, 7452976, 8384598, 9316220, 11179464, 13974330, 14905952, 16769196, 18632440, 20961495, 22358928, 27948660, 33538392, 37264880, 41922990, 44717856, 55897320, 67076784, 74529760, 83845980, 111794640, 134153568, 167691960, 223589280, 335383920, 670767840]

約数ペア:

[(1, 670767840), (2, 335383920), (3, 223589280), (4, 167691960), (5, 134153568), (6, 111794640), (8, 83845980), (9, 74529760), (10, 67076784), (12, 55897320), (15, 44717856), (16, 41922990), (18, 37264880), (20, 33538392), (24, 27948660), (30, 22358928), (32, 20961495), (36, 18632440), (40, 16769196), (45, 14905952), (48, 13974330), (60, 11179464), (72, 9316220), (80, 8384598), (90, 7452976), (96, 6987165), (120, 5589732), (144, 4658110), (160, 4192299), (180, 3726488), (239, 2806560), (240, 2794866), (288, 2329055), (360, 1863244), (478, 1403280), (480, 1397433), (717, 935520), (720, 931622), (956, 701640), (1195, 561312), (1434, 467760), (1440, 465811), (1912, 350820), (1949, 344160), (2151, 311840), (2390, 280656), (2868, 233880), (3585, 187104), (3824, 175410), (3898, 172080), (4302, 155920), (4780, 140328), (5736, 116940), (5847, 114720), (7170, 93552), (7648, 87705), (7796, 86040), (8604, 77960), (9560, 70164), (9745, 68832), (10755, 62368), (11472, 58470), (11694, 57360), (14340, 46776), (15592, 43020), (17208, 38980), (17541, 38240), (19120, 35082), (19490, 34416), (21510, 31184), (22944, 29235), (23388, 28680)]