1440635520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4493}}^1$

素因数の和:4682

約数の個数: 128

約数和(自身を含む): 4620551040

約数和(自身を除く): 3179915520

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, 4493, 5010, 5344, 6680, 8016, 8986, 10020, 10688, 13360, 13479, 16032, 17972, 20040, 21376, 22465, 26720, 26958, 32064, 35944, 40080, 44930, 53440, 53916, 64128, 67395, 71888, 80160, 89860, 106880, 107832, 134790, 143776, 160320, 179720, 215664, 269580, 287552, 320640, 359440, 431328, 539160, 575104, 718880, 750331, 862656, 1078320, 1437760, 1500662, 1725312, 2156640, 2250993, 2875520, 3001324, 3751655, 4313280, 4501986, 6002648, 7503310, 8626560, 9003972, 11254965, 12005296, 15006620, 18007944, 22509930, 24010592, 30013240, 36015888, 45019860, 48021184, 60026480, 72031776, 90039720, 96042368, 120052960, 144063552, 180079440, 240105920, 288127104, 360158880, 480211840, 720317760, 1440635520]

約数ペア:

[(1, 1440635520), (2, 720317760), (3, 480211840), (4, 360158880), (5, 288127104), (6, 240105920), (8, 180079440), (10, 144063552), (12, 120052960), (15, 96042368), (16, 90039720), (20, 72031776), (24, 60026480), (30, 48021184), (32, 45019860), (40, 36015888), (48, 30013240), (60, 24010592), (64, 22509930), (80, 18007944), (96, 15006620), (120, 12005296), (128, 11254965), (160, 9003972), (167, 8626560), (192, 7503310), (240, 6002648), (320, 4501986), (334, 4313280), (384, 3751655), (480, 3001324), (501, 2875520), (640, 2250993), (668, 2156640), (835, 1725312), (960, 1500662), (1002, 1437760), (1336, 1078320), (1670, 862656), (1920, 750331), (2004, 718880), (2505, 575104), (2672, 539160), (3340, 431328), (4008, 359440), (4493, 320640), (5010, 287552), (5344, 269580), (6680, 215664), (8016, 179720), (8986, 160320), (10020, 143776), (10688, 134790), (13360, 107832), (13479, 106880), (16032, 89860), (17972, 80160), (20040, 71888), (21376, 67395), (22465, 64128), (26720, 53916), (26958, 53440), (32064, 44930), (35944, 40080)]