1320368976

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13043}}^1$

素因数の和:13113

約数の個数: 120

約数和(自身を含む): 3995116320

約数和(自身を除く): 2674747344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1776, 2109, 2664, 2736, 2812, 4218, 5328, 5624, 6327, 8436, 11248, 12654, 13043, 16872, 25308, 26086, 33744, 39129, 50616, 52172, 78258, 101232, 104344, 117387, 156516, 208688, 234774, 247817, 313032, 469548, 482591, 495634, 626064, 743451, 939096, 965182, 991268, 1447773, 1486902, 1878192, 1930364, 1982536, 2230353, 2895546, 2973804, 3860728, 3965072, 4343319, 4460706, 5791092, 5947608, 7721456, 8686638, 8921412, 9169229, 11582184, 11895216, 17373276, 17842824, 18338458, 23164368, 27507687, 34746552, 35685648, 36676916, 55015374, 69493104, 73353832, 82523061, 110030748, 146707664, 165046122, 220061496, 330092244, 440122992, 660184488, 1320368976]

約数ペア:

[(1, 1320368976), (2, 660184488), (3, 440122992), (4, 330092244), (6, 220061496), (8, 165046122), (9, 146707664), (12, 110030748), (16, 82523061), (18, 73353832), (19, 69493104), (24, 55015374), (36, 36676916), (37, 35685648), (38, 34746552), (48, 27507687), (57, 23164368), (72, 18338458), (74, 17842824), (76, 17373276), (111, 11895216), (114, 11582184), (144, 9169229), (148, 8921412), (152, 8686638), (171, 7721456), (222, 5947608), (228, 5791092), (296, 4460706), (304, 4343319), (333, 3965072), (342, 3860728), (444, 2973804), (456, 2895546), (592, 2230353), (666, 1982536), (684, 1930364), (703, 1878192), (888, 1486902), (912, 1447773), (1332, 991268), (1368, 965182), (1406, 939096), (1776, 743451), (2109, 626064), (2664, 495634), (2736, 482591), (2812, 469548), (4218, 313032), (5328, 247817), (5624, 234774), (6327, 208688), (8436, 156516), (11248, 117387), (12654, 104344), (13043, 101232), (16872, 78258), (25308, 52172), (26086, 50616), (33744, 39129)]