1642489920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4490

約数の個数: 224

約数和(自身を含む): 5930432640

約数和(自身を除く): 4287942720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 387, 430, 432, 480, 516, 540, 576, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1728, 1935, 2064, 2160, 2322, 2580, 2752, 2880, 3096, 3440, 3870, 4128, 4320, 4421, 4644, 5160, 5805, 6192, 6880, 7740, 8256, 8640, 8842, 9288, 10320, 11610, 12384, 13263, 13760, 15480, 17684, 18576, 20640, 22105, 23220, 24768, 26526, 30960, 35368, 37152, 39789, 41280, 44210, 46440, 53052, 61920, 66315, 70736, 74304, 79578, 88420, 92880, 106104, 119367, 123840, 132630, 141472, 159156, 176840, 185760, 190103, 198945, 212208, 238734, 265260, 282944, 318312, 353680, 371520, 380206, 397890, 424416, 477468, 530520, 570309, 596835, 636624, 707360, 760412, 795780, 848832, 950515, 954936, 1061040, 1140618, 1193670, 1273248, 1414720, 1520824, 1591560, 1710927, 1901030, 1909872, 2122080, 2281236, 2387340, 2546496, 2851545, 3041648, 3183120, 3421854, 3802060, 3819744, 4244160, 4562472, 4774680, 5132781, 5703090, 6083296, 6366240, 6843708, 7604120, 7639488, 8554635, 9124944, 9549360, 10265562, 11406180, 12166592, 12732480, 13687416, 15208240, 17109270, 18249888, 19098720, 20531124, 22812360, 25663905, 27374832, 30416480, 34218540, 36499776, 38197440, 41062248, 45624720, 51327810, 54749664, 60832960, 68437080, 82124496, 91249440, 102655620, 109499328, 136874160, 164248992, 182498880, 205311240, 273748320, 328497984, 410622480, 547496640, 821244960, 1642489920]

約数ペア:

[(1, 1642489920), (2, 821244960), (3, 547496640), (4, 410622480), (5, 328497984), (6, 273748320), (8, 205311240), (9, 182498880), (10, 164248992), (12, 136874160), (15, 109499328), (16, 102655620), (18, 91249440), (20, 82124496), (24, 68437080), (27, 60832960), (30, 54749664), (32, 51327810), (36, 45624720), (40, 41062248), (43, 38197440), (45, 36499776), (48, 34218540), (54, 30416480), (60, 27374832), (64, 25663905), (72, 22812360), (80, 20531124), (86, 19098720), (90, 18249888), (96, 17109270), (108, 15208240), (120, 13687416), (129, 12732480), (135, 12166592), (144, 11406180), (160, 10265562), (172, 9549360), (180, 9124944), (192, 8554635), (215, 7639488), (216, 7604120), (240, 6843708), (258, 6366240), (270, 6083296), (288, 5703090), (320, 5132781), (344, 4774680), (360, 4562472), (387, 4244160), (430, 3819744), (432, 3802060), (480, 3421854), (516, 3183120), (540, 3041648), (576, 2851545), (645, 2546496), (688, 2387340), (720, 2281236), (774, 2122080), (860, 1909872), (864, 1901030), (960, 1710927), (1032, 1591560), (1080, 1520824), (1161, 1414720), (1290, 1273248), (1376, 1193670), (1440, 1140618), (1548, 1061040), (1720, 954936), (1728, 950515), (1935, 848832), (2064, 795780), (2160, 760412), (2322, 707360), (2580, 636624), (2752, 596835), (2880, 570309), (3096, 530520), (3440, 477468), (3870, 424416), (4128, 397890), (4320, 380206), (4421, 371520), (4644, 353680), (5160, 318312), (5805, 282944), (6192, 265260), (6880, 238734), (7740, 212208), (8256, 198945), (8640, 190103), (8842, 185760), (9288, 176840), (10320, 159156), (11610, 141472), (12384, 132630), (13263, 123840), (13760, 119367), (15480, 106104), (17684, 92880), (18576, 88420), (20640, 79578), (22105, 74304), (23220, 70736), (24768, 66315), (26526, 61920), (30960, 53052), (35368, 46440), (37152, 44210), (39789, 41280)]