1189754880

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{38729}}^1$

素因数の和:38759

約数の個数: 96

約数和(自身を含む): 3806384400

約数和(自身を除く): 2616629520

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 38729, 77458, 116187, 154916, 193645, 232374, 309832, 387290, 464748, 580935, 619664, 774580, 929496, 1161870, 1239328, 1549160, 1858992, 2323740, 2478656, 3098320, 3717984, 4647480, 4957312, 6196640, 7435968, 9294960, 9914624, 12393280, 14871936, 18589920, 19829248, 24786560, 29743872, 37179840, 39658496, 49573120, 59487744, 74359680, 79316992, 99146240, 118975488, 148719360, 198292480, 237950976, 297438720, 396584960, 594877440, 1189754880]

約数ペア:

[(1, 1189754880), (2, 594877440), (3, 396584960), (4, 297438720), (5, 237950976), (6, 198292480), (8, 148719360), (10, 118975488), (12, 99146240), (15, 79316992), (16, 74359680), (20, 59487744), (24, 49573120), (30, 39658496), (32, 37179840), (40, 29743872), (48, 24786560), (60, 19829248), (64, 18589920), (80, 14871936), (96, 12393280), (120, 9914624), (128, 9294960), (160, 7435968), (192, 6196640), (240, 4957312), (256, 4647480), (320, 3717984), (384, 3098320), (480, 2478656), (512, 2323740), (640, 1858992), (768, 1549160), (960, 1239328), (1024, 1161870), (1280, 929496), (1536, 774580), (1920, 619664), (2048, 580935), (2560, 464748), (3072, 387290), (3840, 309832), (5120, 232374), (6144, 193645), (7680, 154916), (10240, 116187), (15360, 77458), (30720, 38729)]