15672617880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{3823}}^1$

素因数の和:4233

約数の個数: 128

約数和(自身を含む): 47576678400

約数和(自身を除く): 31904060520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 269, 381, 508, 538, 635, 762, 807, 1016, 1076, 1270, 1345, 1524, 1614, 1905, 2152, 2540, 2690, 3048, 3228, 3810, 3823, 4035, 5080, 5380, 6456, 7620, 7646, 8070, 10760, 11469, 15240, 15292, 16140, 19115, 22938, 30584, 32280, 34163, 38230, 45876, 57345, 68326, 76460, 91752, 102489, 114690, 136652, 152920, 170815, 204978, 229380, 273304, 341630, 409956, 458760, 485521, 512445, 683260, 819912, 971042, 1024890, 1028387, 1366520, 1456563, 1942084, 2049780, 2056774, 2427605, 2913126, 3085161, 3884168, 4099560, 4113548, 4855210, 5141935, 5826252, 6170322, 7282815, 8227096, 9710420, 10283870, 11652504, 12340644, 14565630, 15425805, 19420840, 20567740, 24681288, 29131260, 30851610, 41135480, 58262520, 61703220, 123406440, 130605149, 261210298, 391815447, 522420596, 653025745, 783630894, 1044841192, 1306051490, 1567261788, 1959077235, 2612102980, 3134523576, 3918154470, 5224205960, 7836308940, 15672617880]

約数ペア:

[(1, 15672617880), (2, 7836308940), (3, 5224205960), (4, 3918154470), (5, 3134523576), (6, 2612102980), (8, 1959077235), (10, 1567261788), (12, 1306051490), (15, 1044841192), (20, 783630894), (24, 653025745), (30, 522420596), (40, 391815447), (60, 261210298), (120, 130605149), (127, 123406440), (254, 61703220), (269, 58262520), (381, 41135480), (508, 30851610), (538, 29131260), (635, 24681288), (762, 20567740), (807, 19420840), (1016, 15425805), (1076, 14565630), (1270, 12340644), (1345, 11652504), (1524, 10283870), (1614, 9710420), (1905, 8227096), (2152, 7282815), (2540, 6170322), (2690, 5826252), (3048, 5141935), (3228, 4855210), (3810, 4113548), (3823, 4099560), (4035, 3884168), (5080, 3085161), (5380, 2913126), (6456, 2427605), (7620, 2056774), (7646, 2049780), (8070, 1942084), (10760, 1456563), (11469, 1366520), (15240, 1028387), (15292, 1024890), (16140, 971042), (19115, 819912), (22938, 683260), (30584, 512445), (32280, 485521), (34163, 458760), (38230, 409956), (45876, 341630), (57345, 273304), (68326, 229380), (76460, 204978), (91752, 170815), (102489, 152920), (114690, 136652)]