1912454280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{160981}}^1$

素因数の和:161012

約数の個数: 128

約数和(自身を含む): 6954422400

約数和(自身を除く): 5041968120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 160981, 321962, 482943, 643924, 804905, 965886, 1287848, 1448829, 1609810, 1770791, 1931772, 2414715, 2897658, 3219620, 3541582, 3863544, 4346487, 4829430, 5312373, 5795316, 6439240, 7083164, 7244145, 8692974, 8853955, 9658860, 10624746, 11590632, 14166328, 14488290, 15937119, 17385948, 17707910, 19317720, 21249492, 21732435, 26561865, 28976580, 31874238, 34771896, 35415820, 42498984, 43464870, 47811357, 53123730, 57953160, 63748476, 70831640, 79685595, 86929740, 95622714, 106247460, 127496952, 159371190, 173859480, 191245428, 212494920, 239056785, 318742380, 382490856, 478113570, 637484760, 956227140, 1912454280]

約数ペア:

[(1, 1912454280), (2, 956227140), (3, 637484760), (4, 478113570), (5, 382490856), (6, 318742380), (8, 239056785), (9, 212494920), (10, 191245428), (11, 173859480), (12, 159371190), (15, 127496952), (18, 106247460), (20, 95622714), (22, 86929740), (24, 79685595), (27, 70831640), (30, 63748476), (33, 57953160), (36, 53123730), (40, 47811357), (44, 43464870), (45, 42498984), (54, 35415820), (55, 34771896), (60, 31874238), (66, 28976580), (72, 26561865), (88, 21732435), (90, 21249492), (99, 19317720), (108, 17707910), (110, 17385948), (120, 15937119), (132, 14488290), (135, 14166328), (165, 11590632), (180, 10624746), (198, 9658860), (216, 8853955), (220, 8692974), (264, 7244145), (270, 7083164), (297, 6439240), (330, 5795316), (360, 5312373), (396, 4829430), (440, 4346487), (495, 3863544), (540, 3541582), (594, 3219620), (660, 2897658), (792, 2414715), (990, 1931772), (1080, 1770791), (1188, 1609810), (1320, 1448829), (1485, 1287848), (1980, 965886), (2376, 804905), (2970, 643924), (3960, 482943), (5940, 321962), (11880, 160981)]