126399840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37619}}^1$

素因数の和:37644

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 328651680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 37619, 75238, 112857, 150476, 188095, 225714, 263333, 300952, 376190, 451428, 526666, 564285, 601904, 752380, 789999, 902856, 1053332, 1128570, 1203808, 1316665, 1504760, 1579998, 1805712, 2106664, 2257140, 2633330, 3009520, 3159996, 3611424, 3949995, 4213328, 4514280, 5266660, 6019040, 6319992, 7899990, 8426656, 9028560, 10533320, 12639984, 15799980, 18057120, 21066640, 25279968, 31599960, 42133280, 63199920, 126399840]

約数ペア:

[(1, 126399840), (2, 63199920), (3, 42133280), (4, 31599960), (5, 25279968), (6, 21066640), (7, 18057120), (8, 15799980), (10, 12639984), (12, 10533320), (14, 9028560), (15, 8426656), (16, 7899990), (20, 6319992), (21, 6019040), (24, 5266660), (28, 4514280), (30, 4213328), (32, 3949995), (35, 3611424), (40, 3159996), (42, 3009520), (48, 2633330), (56, 2257140), (60, 2106664), (70, 1805712), (80, 1579998), (84, 1504760), (96, 1316665), (105, 1203808), (112, 1128570), (120, 1053332), (140, 902856), (160, 789999), (168, 752380), (210, 601904), (224, 564285), (240, 526666), (280, 451428), (336, 376190), (420, 300952), (480, 263333), (560, 225714), (672, 188095), (840, 150476), (1120, 112857), (1680, 75238), (3360, 37619)]