2911998240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15923}}^1$

素因数の和:16071

約数の個数: 144

約数和(自身を含む): 10016068608

約数和(自身を除く): 7104070368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 12192, 15240, 15923, 18288, 20320, 22860, 30480, 31846, 36576, 45720, 47769, 60960, 63692, 79615, 91440, 95538, 127384, 143307, 159230, 182880, 191076, 238845, 254768, 286614, 318460, 382152, 477690, 509536, 573228, 636920, 716535, 764304, 955380, 1146456, 1273840, 1433070, 1528608, 1910760, 2022221, 2292912, 2547680, 2866140, 3821520, 4044442, 4585824, 5732280, 6066663, 7643040, 8088884, 10111105, 11464560, 12133326, 16177768, 18199989, 20222210, 22929120, 24266652, 30333315, 32355536, 36399978, 40444420, 48533304, 60666630, 64711072, 72799956, 80888840, 90999945, 97066608, 121333260, 145599912, 161777680, 181999890, 194133216, 242666520, 291199824, 323555360, 363999780, 485333040, 582399648, 727999560, 970666080, 1455999120, 2911998240]

約数ペア:

[(1, 2911998240), (2, 1455999120), (3, 970666080), (4, 727999560), (5, 582399648), (6, 485333040), (8, 363999780), (9, 323555360), (10, 291199824), (12, 242666520), (15, 194133216), (16, 181999890), (18, 161777680), (20, 145599912), (24, 121333260), (30, 97066608), (32, 90999945), (36, 80888840), (40, 72799956), (45, 64711072), (48, 60666630), (60, 48533304), (72, 40444420), (80, 36399978), (90, 32355536), (96, 30333315), (120, 24266652), (127, 22929120), (144, 20222210), (160, 18199989), (180, 16177768), (240, 12133326), (254, 11464560), (288, 10111105), (360, 8088884), (381, 7643040), (480, 6066663), (508, 5732280), (635, 4585824), (720, 4044442), (762, 3821520), (1016, 2866140), (1143, 2547680), (1270, 2292912), (1440, 2022221), (1524, 1910760), (1905, 1528608), (2032, 1433070), (2286, 1273840), (2540, 1146456), (3048, 955380), (3810, 764304), (4064, 716535), (4572, 636920), (5080, 573228), (5715, 509536), (6096, 477690), (7620, 382152), (9144, 318460), (10160, 286614), (11430, 254768), (12192, 238845), (15240, 191076), (15923, 182880), (18288, 159230), (20320, 143307), (22860, 127384), (30480, 95538), (31846, 91440), (36576, 79615), (45720, 63692), (47769, 60960)]