686574420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{56369}}^1$

素因数の和:56417

約数の個数: 96

約数和(自身を含む): 2272838400

約数和(自身を除く): 1586263980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 56369, 112738, 169107, 225476, 281845, 338214, 394583, 563690, 676428, 789166, 845535, 1127380, 1183749, 1578332, 1634701, 1691070, 1972915, 2367498, 3269402, 3382140, 3945830, 4734996, 4904103, 5918745, 6538804, 7891660, 8173505, 9808206, 11442907, 11837490, 16347010, 19616412, 22885814, 23674980, 24520515, 32694020, 34328721, 45771628, 49041030, 57214535, 68657442, 98082060, 114429070, 137314884, 171643605, 228858140, 343287210, 686574420]

約数ペア:

[(1, 686574420), (2, 343287210), (3, 228858140), (4, 171643605), (5, 137314884), (6, 114429070), (7, 98082060), (10, 68657442), (12, 57214535), (14, 49041030), (15, 45771628), (20, 34328721), (21, 32694020), (28, 24520515), (29, 23674980), (30, 22885814), (35, 19616412), (42, 16347010), (58, 11837490), (60, 11442907), (70, 9808206), (84, 8173505), (87, 7891660), (105, 6538804), (116, 5918745), (140, 4904103), (145, 4734996), (174, 3945830), (203, 3382140), (210, 3269402), (290, 2367498), (348, 1972915), (406, 1691070), (420, 1634701), (435, 1578332), (580, 1183749), (609, 1127380), (812, 845535), (870, 789166), (1015, 676428), (1218, 563690), (1740, 394583), (2030, 338214), (2436, 281845), (3045, 225476), (4060, 169107), (6090, 112738), (12180, 56369)]