23388240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 79994880

約数和(自身を除く): 56606640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 223, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 446, 456, 460, 552, 570, 669, 690, 760, 874, 892, 912, 920, 1104, 1115, 1140, 1311, 1338, 1380, 1520, 1748, 1784, 1840, 2185, 2230, 2280, 2622, 2676, 2760, 3345, 3496, 3568, 4237, 4370, 4460, 4560, 5129, 5244, 5352, 5520, 6555, 6690, 6992, 8474, 8740, 8920, 10258, 10488, 10704, 12711, 13110, 13380, 15387, 16948, 17480, 17840, 20516, 20976, 21185, 25422, 25645, 26220, 26760, 30774, 33896, 34960, 41032, 42370, 50844, 51290, 52440, 53520, 61548, 63555, 67792, 76935, 82064, 84740, 97451, 101688, 102580, 104880, 123096, 127110, 153870, 169480, 194902, 203376, 205160, 246192, 254220, 292353, 307740, 338960, 389804, 410320, 487255, 508440, 584706, 615480, 779608, 974510, 1016880, 1169412, 1230960, 1461765, 1559216, 1949020, 2338824, 2923530, 3898040, 4677648, 5847060, 7796080, 11694120, 23388240]

約数ペア:

[(1, 23388240), (2, 11694120), (3, 7796080), (4, 5847060), (5, 4677648), (6, 3898040), (8, 2923530), (10, 2338824), (12, 1949020), (15, 1559216), (16, 1461765), (19, 1230960), (20, 1169412), (23, 1016880), (24, 974510), (30, 779608), (38, 615480), (40, 584706), (46, 508440), (48, 487255), (57, 410320), (60, 389804), (69, 338960), (76, 307740), (80, 292353), (92, 254220), (95, 246192), (114, 205160), (115, 203376), (120, 194902), (138, 169480), (152, 153870), (184, 127110), (190, 123096), (223, 104880), (228, 102580), (230, 101688), (240, 97451), (276, 84740), (285, 82064), (304, 76935), (345, 67792), (368, 63555), (380, 61548), (437, 53520), (446, 52440), (456, 51290), (460, 50844), (552, 42370), (570, 41032), (669, 34960), (690, 33896), (760, 30774), (874, 26760), (892, 26220), (912, 25645), (920, 25422), (1104, 21185), (1115, 20976), (1140, 20516), (1311, 17840), (1338, 17480), (1380, 16948), (1520, 15387), (1748, 13380), (1784, 13110), (1840, 12711), (2185, 10704), (2230, 10488), (2280, 10258), (2622, 8920), (2676, 8740), (2760, 8474), (3345, 6992), (3496, 6690), (3568, 6555), (4237, 5520), (4370, 5352), (4460, 5244), (4560, 5129)]