1498140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 5503680

約数和(自身を除く): 4005540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 41, 42, 45, 58, 60, 63, 70, 82, 84, 87, 90, 105, 116, 123, 126, 140, 145, 164, 174, 180, 203, 205, 210, 246, 252, 261, 287, 290, 315, 348, 369, 406, 410, 420, 435, 492, 522, 574, 580, 609, 615, 630, 738, 812, 820, 861, 870, 1015, 1044, 1148, 1189, 1218, 1230, 1260, 1305, 1435, 1476, 1722, 1740, 1827, 1845, 2030, 2378, 2436, 2460, 2583, 2610, 2870, 3045, 3444, 3567, 3654, 3690, 4060, 4305, 4756, 5166, 5220, 5740, 5945, 6090, 7134, 7308, 7380, 8323, 8610, 9135, 10332, 10701, 11890, 12180, 12915, 14268, 16646, 17220, 17835, 18270, 21402, 23780, 24969, 25830, 33292, 35670, 36540, 41615, 42804, 49938, 51660, 53505, 71340, 74907, 83230, 99876, 107010, 124845, 149814, 166460, 214020, 249690, 299628, 374535, 499380, 749070, 1498140]

約数ペア:

[(1, 1498140), (2, 749070), (3, 499380), (4, 374535), (5, 299628), (6, 249690), (7, 214020), (9, 166460), (10, 149814), (12, 124845), (14, 107010), (15, 99876), (18, 83230), (20, 74907), (21, 71340), (28, 53505), (29, 51660), (30, 49938), (35, 42804), (36, 41615), (41, 36540), (42, 35670), (45, 33292), (58, 25830), (60, 24969), (63, 23780), (70, 21402), (82, 18270), (84, 17835), (87, 17220), (90, 16646), (105, 14268), (116, 12915), (123, 12180), (126, 11890), (140, 10701), (145, 10332), (164, 9135), (174, 8610), (180, 8323), (203, 7380), (205, 7308), (210, 7134), (246, 6090), (252, 5945), (261, 5740), (287, 5220), (290, 5166), (315, 4756), (348, 4305), (369, 4060), (406, 3690), (410, 3654), (420, 3567), (435, 3444), (492, 3045), (522, 2870), (574, 2610), (580, 2583), (609, 2460), (615, 2436), (630, 2378), (738, 2030), (812, 1845), (820, 1827), (861, 1740), (870, 1722), (1015, 1476), (1044, 1435), (1148, 1305), (1189, 1260), (1218, 1230)]