1639934880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{50993}}^1$

素因数の和:51078

約数の個数: 96

約数和(自身を含む): 5242999104

約数和(自身を除く): 3603064224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 5360, 6432, 8040, 10720, 16080, 32160, 50993, 101986, 152979, 203972, 254965, 305958, 407944, 509930, 611916, 764895, 815888, 1019860, 1223832, 1529790, 1631776, 2039720, 2447664, 3059580, 3416531, 4079440, 4895328, 6119160, 6833062, 8158880, 10249593, 12238320, 13666124, 17082655, 20499186, 24476640, 27332248, 34165310, 40998372, 51247965, 54664496, 68330620, 81996744, 102495930, 109328992, 136661240, 163993488, 204991860, 273322480, 327986976, 409983720, 546644960, 819967440, 1639934880]

約数ペア:

[(1, 1639934880), (2, 819967440), (3, 546644960), (4, 409983720), (5, 327986976), (6, 273322480), (8, 204991860), (10, 163993488), (12, 136661240), (15, 109328992), (16, 102495930), (20, 81996744), (24, 68330620), (30, 54664496), (32, 51247965), (40, 40998372), (48, 34165310), (60, 27332248), (67, 24476640), (80, 20499186), (96, 17082655), (120, 13666124), (134, 12238320), (160, 10249593), (201, 8158880), (240, 6833062), (268, 6119160), (335, 4895328), (402, 4079440), (480, 3416531), (536, 3059580), (670, 2447664), (804, 2039720), (1005, 1631776), (1072, 1529790), (1340, 1223832), (1608, 1019860), (2010, 815888), (2144, 764895), (2680, 611916), (3216, 509930), (4020, 407944), (5360, 305958), (6432, 254965), (8040, 203972), (10720, 152979), (16080, 101986), (32160, 50993)]