2043438720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6373}}^1$

素因数の和:6562

約数の個数: 128

約数和(自身を含む): 6553491840

約数和(自身を除く): 4510053120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 320, 334, 384, 480, 501, 640, 668, 835, 960, 1002, 1336, 1670, 1920, 2004, 2505, 2672, 3340, 4008, 5010, 5344, 6373, 6680, 8016, 10020, 10688, 12746, 13360, 16032, 19119, 20040, 21376, 25492, 26720, 31865, 32064, 38238, 40080, 50984, 53440, 63730, 64128, 76476, 80160, 95595, 101968, 106880, 127460, 152952, 160320, 191190, 203936, 254920, 305904, 320640, 382380, 407872, 509840, 611808, 764760, 815744, 1019680, 1064291, 1223616, 1529520, 2039360, 2128582, 2447232, 3059040, 3192873, 4078720, 4257164, 5321455, 6118080, 6385746, 8514328, 10642910, 12236160, 12771492, 15964365, 17028656, 21285820, 25542984, 31928730, 34057312, 42571640, 51085968, 63857460, 68114624, 85143280, 102171936, 127714920, 136229248, 170286560, 204343872, 255429840, 340573120, 408687744, 510859680, 681146240, 1021719360, 2043438720]

約数ペア:

[(1, 2043438720), (2, 1021719360), (3, 681146240), (4, 510859680), (5, 408687744), (6, 340573120), (8, 255429840), (10, 204343872), (12, 170286560), (15, 136229248), (16, 127714920), (20, 102171936), (24, 85143280), (30, 68114624), (32, 63857460), (40, 51085968), (48, 42571640), (60, 34057312), (64, 31928730), (80, 25542984), (96, 21285820), (120, 17028656), (128, 15964365), (160, 12771492), (167, 12236160), (192, 10642910), (240, 8514328), (320, 6385746), (334, 6118080), (384, 5321455), (480, 4257164), (501, 4078720), (640, 3192873), (668, 3059040), (835, 2447232), (960, 2128582), (1002, 2039360), (1336, 1529520), (1670, 1223616), (1920, 1064291), (2004, 1019680), (2505, 815744), (2672, 764760), (3340, 611808), (4008, 509840), (5010, 407872), (5344, 382380), (6373, 320640), (6680, 305904), (8016, 254920), (10020, 203936), (10688, 191190), (12746, 160320), (13360, 152952), (16032, 127460), (19119, 106880), (20040, 101968), (21376, 95595), (25492, 80160), (26720, 76476), (31865, 64128), (32064, 63730), (38238, 53440), (40080, 50984)]