138558720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{36083}}^1$

素因数の和:36107

約数の個数: 72

約数和(自身を含む): 442534176

約数和(自身を除く): 303975456

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, 36083, 72166, 108249, 144332, 180415, 216498, 288664, 360830, 432996, 541245, 577328, 721660, 865992, 1082490, 1154656, 1443320, 1731984, 2164980, 2309312, 2886640, 3463968, 4329960, 4618624, 5773280, 6927936, 8659920, 9237248, 11546560, 13855872, 17319840, 23093120, 27711744, 34639680, 46186240, 69279360, 138558720]

約数ペア:

[(1, 138558720), (2, 69279360), (3, 46186240), (4, 34639680), (5, 27711744), (6, 23093120), (8, 17319840), (10, 13855872), (12, 11546560), (15, 9237248), (16, 8659920), (20, 6927936), (24, 5773280), (30, 4618624), (32, 4329960), (40, 3463968), (48, 2886640), (60, 2309312), (64, 2164980), (80, 1731984), (96, 1443320), (120, 1154656), (128, 1082490), (160, 865992), (192, 721660), (240, 577328), (256, 541245), (320, 432996), (384, 360830), (480, 288664), (640, 216498), (768, 180415), (960, 144332), (1280, 108249), (1920, 72166), (3840, 36083)]