972510120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 3234816000

約数和(自身を除く): 2262305880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 127, 178, 180, 239, 254, 267, 356, 360, 381, 445, 478, 508, 534, 635, 712, 717, 762, 801, 890, 956, 1016, 1068, 1143, 1195, 1270, 1335, 1434, 1524, 1602, 1780, 1905, 1912, 2136, 2151, 2286, 2390, 2540, 2670, 2868, 3048, 3204, 3560, 3585, 3810, 4005, 4302, 4572, 4780, 5080, 5340, 5715, 5736, 6408, 7170, 7620, 8010, 8604, 9144, 9560, 10680, 10755, 11303, 11430, 14340, 15240, 16020, 17208, 21271, 21510, 22606, 22860, 28680, 30353, 32040, 33909, 42542, 43020, 45212, 45720, 56515, 60706, 63813, 67818, 85084, 86040, 90424, 91059, 101727, 106355, 113030, 121412, 127626, 135636, 151765, 169545, 170168, 182118, 191439, 203454, 212710, 226060, 242824, 255252, 271272, 273177, 303530, 319065, 339090, 364236, 382878, 406908, 425420, 452120, 455295, 508635, 510504, 546354, 607060, 638130, 678180, 728472, 765756, 813816, 850840, 910590, 957195, 1017270, 1092708, 1214120, 1276260, 1356360, 1365885, 1531512, 1821180, 1914390, 2034540, 2185416, 2552520, 2701417, 2731770, 3642360, 3828780, 4069080, 5402834, 5463540, 7657560, 8104251, 10805668, 10927080, 13507085, 16208502, 21611336, 24312753, 27014170, 32417004, 40521255, 48625506, 54028340, 64834008, 81042510, 97251012, 108056680, 121563765, 162085020, 194502024, 243127530, 324170040, 486255060, 972510120]

約数ペア:

[(1, 972510120), (2, 486255060), (3, 324170040), (4, 243127530), (5, 194502024), (6, 162085020), (8, 121563765), (9, 108056680), (10, 97251012), (12, 81042510), (15, 64834008), (18, 54028340), (20, 48625506), (24, 40521255), (30, 32417004), (36, 27014170), (40, 24312753), (45, 21611336), (60, 16208502), (72, 13507085), (89, 10927080), (90, 10805668), (120, 8104251), (127, 7657560), (178, 5463540), (180, 5402834), (239, 4069080), (254, 3828780), (267, 3642360), (356, 2731770), (360, 2701417), (381, 2552520), (445, 2185416), (478, 2034540), (508, 1914390), (534, 1821180), (635, 1531512), (712, 1365885), (717, 1356360), (762, 1276260), (801, 1214120), (890, 1092708), (956, 1017270), (1016, 957195), (1068, 910590), (1143, 850840), (1195, 813816), (1270, 765756), (1335, 728472), (1434, 678180), (1524, 638130), (1602, 607060), (1780, 546354), (1905, 510504), (1912, 508635), (2136, 455295), (2151, 452120), (2286, 425420), (2390, 406908), (2540, 382878), (2670, 364236), (2868, 339090), (3048, 319065), (3204, 303530), (3560, 273177), (3585, 271272), (3810, 255252), (4005, 242824), (4302, 226060), (4572, 212710), (4780, 203454), (5080, 191439), (5340, 182118), (5715, 170168), (5736, 169545), (6408, 151765), (7170, 135636), (7620, 127626), (8010, 121412), (8604, 113030), (9144, 106355), (9560, 101727), (10680, 91059), (10755, 90424), (11303, 86040), (11430, 85084), (14340, 67818), (15240, 63813), (16020, 60706), (17208, 56515), (21271, 45720), (21510, 45212), (22606, 43020), (22860, 42542), (28680, 33909), (30353, 32040)]