714420

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2$

素因数の和:41

約数の個数: 126

約数和(自身を含む): 2616642

約数和(自身を除く): 1902222

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 729, 735, 756, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1458, 1470, 1620, 1701, 1764, 1890, 2205, 2268, 2430, 2646, 2835, 2916, 2940, 3402, 3645, 3780, 3969, 4410, 4860, 5103, 5292, 5670, 6615, 6804, 7290, 7938, 8505, 8820, 10206, 11340, 11907, 13230, 14580, 15876, 17010, 19845, 20412, 23814, 25515, 26460, 34020, 35721, 39690, 47628, 51030, 59535, 71442, 79380, 102060, 119070, 142884, 178605, 238140, 357210, 714420]

約数ペア:

[(1, 714420), (2, 357210), (3, 238140), (4, 178605), (5, 142884), (6, 119070), (7, 102060), (9, 79380), (10, 71442), (12, 59535), (14, 51030), (15, 47628), (18, 39690), (20, 35721), (21, 34020), (27, 26460), (28, 25515), (30, 23814), (35, 20412), (36, 19845), (42, 17010), (45, 15876), (49, 14580), (54, 13230), (60, 11907), (63, 11340), (70, 10206), (81, 8820), (84, 8505), (90, 7938), (98, 7290), (105, 6804), (108, 6615), (126, 5670), (135, 5292), (140, 5103), (147, 4860), (162, 4410), (180, 3969), (189, 3780), (196, 3645), (210, 3402), (243, 2940), (245, 2916), (252, 2835), (270, 2646), (294, 2430), (315, 2268), (324, 2205), (378, 1890), (405, 1764), (420, 1701), (441, 1620), (486, 1470), (490, 1458), (540, 1323), (567, 1260), (588, 1215), (630, 1134), (729, 980), (735, 972), (756, 945), (810, 882)]