13938840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 46800000

約数和(自身を除く): 32861160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1249, 1395, 1860, 2232, 2498, 2790, 3720, 3747, 4996, 5580, 6245, 7494, 9992, 11160, 11241, 12490, 14988, 18735, 22482, 24980, 29976, 37470, 38719, 44964, 49960, 56205, 74940, 77438, 89928, 112410, 116157, 149880, 154876, 193595, 224820, 232314, 309752, 348471, 387190, 449640, 464628, 580785, 696942, 774380, 929256, 1161570, 1393884, 1548760, 1742355, 2323140, 2787768, 3484710, 4646280, 6969420, 13938840]

約数ペア:

[(1, 13938840), (2, 6969420), (3, 4646280), (4, 3484710), (5, 2787768), (6, 2323140), (8, 1742355), (9, 1548760), (10, 1393884), (12, 1161570), (15, 929256), (18, 774380), (20, 696942), (24, 580785), (30, 464628), (31, 449640), (36, 387190), (40, 348471), (45, 309752), (60, 232314), (62, 224820), (72, 193595), (90, 154876), (93, 149880), (120, 116157), (124, 112410), (155, 89928), (180, 77438), (186, 74940), (248, 56205), (279, 49960), (310, 44964), (360, 38719), (372, 37470), (465, 29976), (558, 24980), (620, 22482), (744, 18735), (930, 14988), (1116, 12490), (1240, 11241), (1249, 11160), (1395, 9992), (1860, 7494), (2232, 6245), (2498, 5580), (2790, 4996), (3720, 3747)]