68159360

素因数分解:

$2^7\times 5^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 163954800

約数和(自身を除く): 95795440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 281, 320, 379, 562, 640, 758, 1124, 1405, 1516, 1895, 2248, 2810, 3032, 3790, 4496, 5620, 6064, 7580, 8992, 11240, 12128, 15160, 17984, 22480, 24256, 30320, 35968, 44960, 48512, 60640, 89920, 106499, 121280, 179840, 212998, 242560, 425996, 532495, 851992, 1064990, 1703984, 2129980, 3407968, 4259960, 6815936, 8519920, 13631872, 17039840, 34079680, 68159360]

約数ペア:

[(1, 68159360), (2, 34079680), (4, 17039840), (5, 13631872), (8, 8519920), (10, 6815936), (16, 4259960), (20, 3407968), (32, 2129980), (40, 1703984), (64, 1064990), (80, 851992), (128, 532495), (160, 425996), (281, 242560), (320, 212998), (379, 179840), (562, 121280), (640, 106499), (758, 89920), (1124, 60640), (1405, 48512), (1516, 44960), (1895, 35968), (2248, 30320), (2810, 24256), (3032, 22480), (3790, 17984), (4496, 15160), (5620, 12128), (6064, 11240), (7580, 8992)]