209598720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{54583}}^1$

素因数の和:54607

約数の個数: 72

約数和(自身を含む): 669418176

約数和(自身を除く): 459819456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 54583, 109166, 163749, 218332, 272915, 327498, 436664, 545830, 654996, 818745, 873328, 1091660, 1309992, 1637490, 1746656, 2183320, 2619984, 3274980, 3493312, 4366640, 5239968, 6549960, 6986624, 8733280, 10479936, 13099920, 13973248, 17466560, 20959872, 26199840, 34933120, 41919744, 52399680, 69866240, 104799360, 209598720]

約数ペア:

[(1, 209598720), (2, 104799360), (3, 69866240), (4, 52399680), (5, 41919744), (6, 34933120), (8, 26199840), (10, 20959872), (12, 17466560), (15, 13973248), (16, 13099920), (20, 10479936), (24, 8733280), (30, 6986624), (32, 6549960), (40, 5239968), (48, 4366640), (60, 3493312), (64, 3274980), (80, 2619984), (96, 2183320), (120, 1746656), (128, 1637490), (160, 1309992), (192, 1091660), (240, 873328), (256, 818745), (320, 654996), (384, 545830), (480, 436664), (640, 327498), (768, 272915), (960, 218332), (1280, 163749), (1920, 109166), (3840, 54583)]