267423360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4546

約数の個数: 128

約数和(自身を含む): 880104960

約数和(自身を除く): 612681600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4493, 4960, 5952, 7440, 8986, 9920, 11904, 13479, 14880, 17972, 19840, 22465, 26958, 29760, 35944, 44930, 53916, 59520, 67395, 71888, 89860, 107832, 134790, 139283, 143776, 179720, 215664, 269580, 278566, 287552, 359440, 417849, 431328, 539160, 557132, 575104, 696415, 718880, 835698, 862656, 1078320, 1114264, 1392830, 1437760, 1671396, 1725312, 2089245, 2156640, 2228528, 2785660, 2875520, 3342792, 4178490, 4313280, 4457056, 5571320, 6685584, 8356980, 8626560, 8914112, 11142640, 13371168, 16713960, 17828224, 22285280, 26742336, 33427920, 44570560, 53484672, 66855840, 89141120, 133711680, 267423360]

約数ペア:

[(1, 267423360), (2, 133711680), (3, 89141120), (4, 66855840), (5, 53484672), (6, 44570560), (8, 33427920), (10, 26742336), (12, 22285280), (15, 17828224), (16, 16713960), (20, 13371168), (24, 11142640), (30, 8914112), (31, 8626560), (32, 8356980), (40, 6685584), (48, 5571320), (60, 4457056), (62, 4313280), (64, 4178490), (80, 3342792), (93, 2875520), (96, 2785660), (120, 2228528), (124, 2156640), (128, 2089245), (155, 1725312), (160, 1671396), (186, 1437760), (192, 1392830), (240, 1114264), (248, 1078320), (310, 862656), (320, 835698), (372, 718880), (384, 696415), (465, 575104), (480, 557132), (496, 539160), (620, 431328), (640, 417849), (744, 359440), (930, 287552), (960, 278566), (992, 269580), (1240, 215664), (1488, 179720), (1860, 143776), (1920, 139283), (1984, 134790), (2480, 107832), (2976, 89860), (3720, 71888), (3968, 67395), (4493, 59520), (4960, 53916), (5952, 44930), (7440, 35944), (8986, 29760), (9920, 26958), (11904, 22465), (13479, 19840), (14880, 17972)]