87744720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1853

約数の個数: 160

約数和(自身を含む): 321765120

約数和(自身を除く): 234020400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 1801, 2030, 2320, 2436, 3045, 3248, 3480, 3602, 4060, 4872, 5403, 6090, 6960, 7204, 8120, 9005, 9744, 10806, 12180, 12607, 14408, 16240, 18010, 21612, 24360, 25214, 27015, 28816, 36020, 37821, 43224, 48720, 50428, 52229, 54030, 63035, 72040, 75642, 86448, 100856, 104458, 108060, 126070, 144080, 151284, 156687, 189105, 201712, 208916, 216120, 252140, 261145, 302568, 313374, 365603, 378210, 417832, 432240, 504280, 522290, 605136, 626748, 731206, 756420, 783435, 835664, 1008560, 1044580, 1096809, 1253496, 1462412, 1512840, 1566870, 1828015, 2089160, 2193618, 2506992, 2924824, 3025680, 3133740, 3656030, 4178320, 4387236, 5484045, 5849648, 6267480, 7312060, 8774472, 10968090, 12534960, 14624120, 17548944, 21936180, 29248240, 43872360, 87744720]

約数ペア:

[(1, 87744720), (2, 43872360), (3, 29248240), (4, 21936180), (5, 17548944), (6, 14624120), (7, 12534960), (8, 10968090), (10, 8774472), (12, 7312060), (14, 6267480), (15, 5849648), (16, 5484045), (20, 4387236), (21, 4178320), (24, 3656030), (28, 3133740), (29, 3025680), (30, 2924824), (35, 2506992), (40, 2193618), (42, 2089160), (48, 1828015), (56, 1566870), (58, 1512840), (60, 1462412), (70, 1253496), (80, 1096809), (84, 1044580), (87, 1008560), (105, 835664), (112, 783435), (116, 756420), (120, 731206), (140, 626748), (145, 605136), (168, 522290), (174, 504280), (203, 432240), (210, 417832), (232, 378210), (240, 365603), (280, 313374), (290, 302568), (336, 261145), (348, 252140), (406, 216120), (420, 208916), (435, 201712), (464, 189105), (560, 156687), (580, 151284), (609, 144080), (696, 126070), (812, 108060), (840, 104458), (870, 100856), (1015, 86448), (1160, 75642), (1218, 72040), (1392, 63035), (1624, 54030), (1680, 52229), (1740, 50428), (1801, 48720), (2030, 43224), (2320, 37821), (2436, 36020), (3045, 28816), (3248, 27015), (3480, 25214), (3602, 24360), (4060, 21612), (4872, 18010), (5403, 16240), (6090, 14408), (6960, 12607), (7204, 12180), (8120, 10806), (9005, 9744)]