767340

素因数分解:

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

素因数の和:61

約数の個数: 144

約数和(自身を含む): 2872800

約数和(自身を除く): 2105460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 84, 87, 90, 98, 105, 108, 116, 126, 135, 140, 145, 147, 174, 180, 189, 196, 203, 210, 245, 252, 261, 270, 290, 294, 315, 348, 378, 406, 420, 435, 441, 490, 522, 540, 580, 588, 609, 630, 735, 756, 783, 812, 870, 882, 945, 980, 1015, 1044, 1218, 1260, 1305, 1323, 1421, 1470, 1566, 1740, 1764, 1827, 1890, 2030, 2205, 2436, 2610, 2646, 2842, 2940, 3045, 3132, 3654, 3780, 3915, 4060, 4263, 4410, 5220, 5292, 5481, 5684, 6090, 6615, 7105, 7308, 7830, 8526, 8820, 9135, 10962, 12180, 12789, 13230, 14210, 15660, 17052, 18270, 21315, 21924, 25578, 26460, 27405, 28420, 36540, 38367, 42630, 51156, 54810, 63945, 76734, 85260, 109620, 127890, 153468, 191835, 255780, 383670, 767340]

約数ペア:

[(1, 767340), (2, 383670), (3, 255780), (4, 191835), (5, 153468), (6, 127890), (7, 109620), (9, 85260), (10, 76734), (12, 63945), (14, 54810), (15, 51156), (18, 42630), (20, 38367), (21, 36540), (27, 28420), (28, 27405), (29, 26460), (30, 25578), (35, 21924), (36, 21315), (42, 18270), (45, 17052), (49, 15660), (54, 14210), (58, 13230), (60, 12789), (63, 12180), (70, 10962), (84, 9135), (87, 8820), (90, 8526), (98, 7830), (105, 7308), (108, 7105), (116, 6615), (126, 6090), (135, 5684), (140, 5481), (145, 5292), (147, 5220), (174, 4410), (180, 4263), (189, 4060), (196, 3915), (203, 3780), (210, 3654), (245, 3132), (252, 3045), (261, 2940), (270, 2842), (290, 2646), (294, 2610), (315, 2436), (348, 2205), (378, 2030), (406, 1890), (420, 1827), (435, 1764), (441, 1740), (490, 1566), (522, 1470), (540, 1421), (580, 1323), (588, 1305), (609, 1260), (630, 1218), (735, 1044), (756, 1015), (783, 980), (812, 945), (870, 882)]