1561762440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1021}}^1$

素因数の和:1652

約数の個数: 192

約数和(自身を含む): 5816079360

約数和(自身を除く): 4254316920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 607, 630, 840, 1021, 1214, 1260, 1821, 2042, 2428, 2520, 3035, 3063, 3642, 4084, 4249, 4856, 5105, 5463, 6070, 6126, 7147, 7284, 8168, 8498, 9105, 9189, 10210, 10926, 12140, 12252, 12747, 14294, 14568, 15315, 16996, 18210, 18378, 20420, 21245, 21441, 21852, 24280, 24504, 25494, 27315, 28588, 30630, 33992, 35735, 36420, 36756, 38241, 40840, 42490, 42882, 43704, 45945, 50988, 54630, 57176, 61260, 63735, 64323, 71470, 72840, 73512, 76482, 84980, 85764, 91890, 101976, 107205, 109260, 122520, 127470, 128646, 142940, 152964, 169960, 171528, 183780, 191205, 214410, 218520, 254940, 257292, 285880, 305928, 321615, 367560, 382410, 428820, 509880, 514584, 619747, 643230, 764820, 857640, 1239494, 1286460, 1529640, 1859241, 2478988, 2572920, 3098735, 3718482, 4338229, 4957976, 5577723, 6197470, 7436964, 8676458, 9296205, 11155446, 12394940, 13014687, 14873928, 17352916, 18592410, 21691145, 22310892, 24789880, 26029374, 27888615, 34705832, 37184820, 39044061, 43382290, 44621784, 52058748, 55777230, 65073435, 74369640, 78088122, 86764580, 104117496, 111554460, 130146870, 156176244, 173529160, 195220305, 223108920, 260293740, 312352488, 390440610, 520587480, 780881220, 1561762440]

約数ペア:

[(1, 1561762440), (2, 780881220), (3, 520587480), (4, 390440610), (5, 312352488), (6, 260293740), (7, 223108920), (8, 195220305), (9, 173529160), (10, 156176244), (12, 130146870), (14, 111554460), (15, 104117496), (18, 86764580), (20, 78088122), (21, 74369640), (24, 65073435), (28, 55777230), (30, 52058748), (35, 44621784), (36, 43382290), (40, 39044061), (42, 37184820), (45, 34705832), (56, 27888615), (60, 26029374), (63, 24789880), (70, 22310892), (72, 21691145), (84, 18592410), (90, 17352916), (105, 14873928), (120, 13014687), (126, 12394940), (140, 11155446), (168, 9296205), (180, 8676458), (210, 7436964), (252, 6197470), (280, 5577723), (315, 4957976), (360, 4338229), (420, 3718482), (504, 3098735), (607, 2572920), (630, 2478988), (840, 1859241), (1021, 1529640), (1214, 1286460), (1260, 1239494), (1821, 857640), (2042, 764820), (2428, 643230), (2520, 619747), (3035, 514584), (3063, 509880), (3642, 428820), (4084, 382410), (4249, 367560), (4856, 321615), (5105, 305928), (5463, 285880), (6070, 257292), (6126, 254940), (7147, 218520), (7284, 214410), (8168, 191205), (8498, 183780), (9105, 171528), (9189, 169960), (10210, 152964), (10926, 142940), (12140, 128646), (12252, 127470), (12747, 122520), (14294, 109260), (14568, 107205), (15315, 101976), (16996, 91890), (18210, 85764), (18378, 84980), (20420, 76482), (21245, 73512), (21441, 72840), (21852, 71470), (24280, 64323), (24504, 63735), (25494, 61260), (27315, 57176), (28588, 54630), (30630, 50988), (33992, 45945), (35735, 43704), (36420, 42882), (36756, 42490), (38241, 40840)]