20240724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 56881440

約数和(自身を除く): 36640716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1187, 1218, 1421, 2374, 2436, 2842, 3561, 4263, 4748, 5684, 7122, 8309, 8526, 14244, 16618, 17052, 24927, 33236, 34423, 49854, 58163, 68846, 99708, 103269, 116326, 137692, 174489, 206538, 232652, 240961, 348978, 413076, 481922, 697956, 722883, 963844, 1445766, 1686727, 2891532, 3373454, 5060181, 6746908, 10120362, 20240724]

約数ペア:

[(1, 20240724), (2, 10120362), (3, 6746908), (4, 5060181), (6, 3373454), (7, 2891532), (12, 1686727), (14, 1445766), (21, 963844), (28, 722883), (29, 697956), (42, 481922), (49, 413076), (58, 348978), (84, 240961), (87, 232652), (98, 206538), (116, 174489), (147, 137692), (174, 116326), (196, 103269), (203, 99708), (294, 68846), (348, 58163), (406, 49854), (588, 34423), (609, 33236), (812, 24927), (1187, 17052), (1218, 16618), (1421, 14244), (2374, 8526), (2436, 8309), (2842, 7122), (3561, 5684), (4263, 4748)]