11972880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 43211520

約数和(自身を除く): 31238640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 241, 270, 276, 345, 360, 368, 414, 432, 460, 482, 540, 552, 621, 690, 720, 723, 828, 920, 964, 1035, 1080, 1104, 1205, 1242, 1380, 1446, 1656, 1840, 1928, 2070, 2160, 2169, 2410, 2484, 2760, 2892, 3105, 3312, 3615, 3856, 4140, 4338, 4820, 4968, 5520, 5543, 5784, 6210, 6507, 7230, 8280, 8676, 9640, 9936, 10845, 11086, 11568, 12420, 13014, 14460, 16560, 16629, 17352, 19280, 21690, 22172, 24840, 26028, 27715, 28920, 32535, 33258, 34704, 43380, 44344, 49680, 49887, 52056, 55430, 57840, 65070, 66516, 83145, 86760, 88688, 99774, 104112, 110860, 130140, 133032, 149661, 166290, 173520, 199548, 221720, 249435, 260280, 266064, 299322, 332580, 399096, 443440, 498870, 520560, 598644, 665160, 748305, 798192, 997740, 1197288, 1330320, 1496610, 1995480, 2394576, 2993220, 3990960, 5986440, 11972880]

約数ペア:

[(1, 11972880), (2, 5986440), (3, 3990960), (4, 2993220), (5, 2394576), (6, 1995480), (8, 1496610), (9, 1330320), (10, 1197288), (12, 997740), (15, 798192), (16, 748305), (18, 665160), (20, 598644), (23, 520560), (24, 498870), (27, 443440), (30, 399096), (36, 332580), (40, 299322), (45, 266064), (46, 260280), (48, 249435), (54, 221720), (60, 199548), (69, 173520), (72, 166290), (80, 149661), (90, 133032), (92, 130140), (108, 110860), (115, 104112), (120, 99774), (135, 88688), (138, 86760), (144, 83145), (180, 66516), (184, 65070), (207, 57840), (216, 55430), (230, 52056), (240, 49887), (241, 49680), (270, 44344), (276, 43380), (345, 34704), (360, 33258), (368, 32535), (414, 28920), (432, 27715), (460, 26028), (482, 24840), (540, 22172), (552, 21690), (621, 19280), (690, 17352), (720, 16629), (723, 16560), (828, 14460), (920, 13014), (964, 12420), (1035, 11568), (1080, 11086), (1104, 10845), (1205, 9936), (1242, 9640), (1380, 8676), (1446, 8280), (1656, 7230), (1840, 6507), (1928, 6210), (2070, 5784), (2160, 5543), (2169, 5520), (2410, 4968), (2484, 4820), (2760, 4338), (2892, 4140), (3105, 3856), (3312, 3615)]