559998720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{48611}}^1$

素因数の和:48638

約数の個数: 108

約数和(自身を含む): 1937577096

約数和(自身を除く): 1377578376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 48611, 97222, 145833, 194444, 243055, 291666, 388888, 437499, 486110, 583332, 729165, 777776, 874998, 972220, 1166664, 1458330, 1555552, 1749996, 1944440, 2187495, 2333328, 2916660, 3111104, 3499992, 3888880, 4374990, 4666656, 5833320, 6222208, 6999984, 7777760, 8749980, 9333312, 11666640, 12444416, 13999968, 15555520, 17499960, 18666624, 23333280, 27999936, 31111040, 34999920, 37333248, 46666560, 55999872, 62222080, 69999840, 93333120, 111999744, 139999680, 186666240, 279999360, 559998720]

約数ペア:

[(1, 559998720), (2, 279999360), (3, 186666240), (4, 139999680), (5, 111999744), (6, 93333120), (8, 69999840), (9, 62222080), (10, 55999872), (12, 46666560), (15, 37333248), (16, 34999920), (18, 31111040), (20, 27999936), (24, 23333280), (30, 18666624), (32, 17499960), (36, 15555520), (40, 13999968), (45, 12444416), (48, 11666640), (60, 9333312), (64, 8749980), (72, 7777760), (80, 6999984), (90, 6222208), (96, 5833320), (120, 4666656), (128, 4374990), (144, 3888880), (160, 3499992), (180, 3111104), (192, 2916660), (240, 2333328), (256, 2187495), (288, 1944440), (320, 1749996), (360, 1555552), (384, 1458330), (480, 1166664), (576, 972220), (640, 874998), (720, 777776), (768, 729165), (960, 583332), (1152, 486110), (1280, 437499), (1440, 388888), (1920, 291666), (2304, 243055), (2880, 194444), (3840, 145833), (5760, 97222), (11520, 48611)]