2019071520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2333}}^1$

素因数の和:2955

約数の個数: 144

約数和(自身を含む): 6904504152

約数和(自身を除く): 4885432632

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, 240, 288, 360, 480, 601, 720, 1202, 1440, 1803, 2333, 2404, 3005, 3606, 4666, 4808, 5409, 6010, 6999, 7212, 9015, 9332, 9616, 10818, 11665, 12020, 13998, 14424, 18030, 18664, 19232, 20997, 21636, 23330, 24040, 27045, 27996, 28848, 34995, 36060, 37328, 41994, 43272, 46660, 48080, 54090, 55992, 57696, 69990, 72120, 74656, 83988, 86544, 93320, 96160, 104985, 108180, 111984, 139980, 144240, 167976, 173088, 186640, 209970, 216360, 223968, 279960, 288480, 335952, 373280, 419940, 432720, 559920, 671904, 839880, 865440, 1119840, 1402133, 1679760, 2804266, 3359520, 4206399, 5608532, 7010665, 8412798, 11217064, 12619197, 14021330, 16825596, 21031995, 22434128, 25238394, 28042660, 33651192, 42063990, 44868256, 50476788, 56085320, 63095985, 67302384, 84127980, 100953576, 112170640, 126191970, 134604768, 168255960, 201907152, 224341280, 252383940, 336511920, 403814304, 504767880, 673023840, 1009535760, 2019071520]

約数ペア:

[(1, 2019071520), (2, 1009535760), (3, 673023840), (4, 504767880), (5, 403814304), (6, 336511920), (8, 252383940), (9, 224341280), (10, 201907152), (12, 168255960), (15, 134604768), (16, 126191970), (18, 112170640), (20, 100953576), (24, 84127980), (30, 67302384), (32, 63095985), (36, 56085320), (40, 50476788), (45, 44868256), (48, 42063990), (60, 33651192), (72, 28042660), (80, 25238394), (90, 22434128), (96, 21031995), (120, 16825596), (144, 14021330), (160, 12619197), (180, 11217064), (240, 8412798), (288, 7010665), (360, 5608532), (480, 4206399), (601, 3359520), (720, 2804266), (1202, 1679760), (1440, 1402133), (1803, 1119840), (2333, 865440), (2404, 839880), (3005, 671904), (3606, 559920), (4666, 432720), (4808, 419940), (5409, 373280), (6010, 335952), (6999, 288480), (7212, 279960), (9015, 223968), (9332, 216360), (9616, 209970), (10818, 186640), (11665, 173088), (12020, 167976), (13998, 144240), (14424, 139980), (18030, 111984), (18664, 108180), (19232, 104985), (20997, 96160), (21636, 93320), (23330, 86544), (24040, 83988), (27045, 74656), (27996, 72120), (28848, 69990), (34995, 57696), (36060, 55992), (37328, 54090), (41994, 48080), (43272, 46660)]