1890824040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{250109}}^1$

素因数の和:250136

約数の個数: 128

約数和(自身を含む): 7203168000

約数和(自身を除く): 5312343960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 250109, 500218, 750327, 1000436, 1250545, 1500654, 1750763, 2000872, 2250981, 2501090, 3001308, 3501526, 3751635, 4501962, 5002180, 5252289, 6002616, 6752943, 7003052, 7503270, 8753815, 9003924, 10004360, 10504578, 11254905, 13505886, 14006104, 15006540, 15756867, 17507630, 18007848, 21009156, 22509810, 26261445, 27011772, 30013080, 31513734, 33764715, 35015260, 42018312, 45019620, 47270601, 52522890, 54023544, 63027468, 67529430, 70030520, 78784335, 90039240, 94541202, 105045780, 126054936, 135058860, 157568670, 189082404, 210091560, 236353005, 270117720, 315137340, 378164808, 472706010, 630274680, 945412020, 1890824040]

約数ペア:

[(1, 1890824040), (2, 945412020), (3, 630274680), (4, 472706010), (5, 378164808), (6, 315137340), (7, 270117720), (8, 236353005), (9, 210091560), (10, 189082404), (12, 157568670), (14, 135058860), (15, 126054936), (18, 105045780), (20, 94541202), (21, 90039240), (24, 78784335), (27, 70030520), (28, 67529430), (30, 63027468), (35, 54023544), (36, 52522890), (40, 47270601), (42, 45019620), (45, 42018312), (54, 35015260), (56, 33764715), (60, 31513734), (63, 30013080), (70, 27011772), (72, 26261445), (84, 22509810), (90, 21009156), (105, 18007848), (108, 17507630), (120, 15756867), (126, 15006540), (135, 14006104), (140, 13505886), (168, 11254905), (180, 10504578), (189, 10004360), (210, 9003924), (216, 8753815), (252, 7503270), (270, 7003052), (280, 6752943), (315, 6002616), (360, 5252289), (378, 5002180), (420, 4501962), (504, 3751635), (540, 3501526), (630, 3001308), (756, 2501090), (840, 2250981), (945, 2000872), (1080, 1750763), (1260, 1500654), (1512, 1250545), (1890, 1000436), (2520, 750327), (3780, 500218), (7560, 250109)]