74910720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4877}}^1$

素因数の和:4905

約数の個数: 88

約数和(自身を含む): 239646384

約数和(自身を除く): 164735664

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, 2560, 3072, 3840, 4877, 5120, 7680, 9754, 14631, 15360, 19508, 24385, 29262, 39016, 48770, 58524, 73155, 78032, 97540, 117048, 146310, 156064, 195080, 234096, 292620, 312128, 390160, 468192, 585240, 624256, 780320, 936384, 1170480, 1248512, 1560640, 1872768, 2340960, 2497024, 3121280, 3745536, 4681920, 4994048, 6242560, 7491072, 9363840, 12485120, 14982144, 18727680, 24970240, 37455360, 74910720]

約数ペア:

[(1, 74910720), (2, 37455360), (3, 24970240), (4, 18727680), (5, 14982144), (6, 12485120), (8, 9363840), (10, 7491072), (12, 6242560), (15, 4994048), (16, 4681920), (20, 3745536), (24, 3121280), (30, 2497024), (32, 2340960), (40, 1872768), (48, 1560640), (60, 1248512), (64, 1170480), (80, 936384), (96, 780320), (120, 624256), (128, 585240), (160, 468192), (192, 390160), (240, 312128), (256, 292620), (320, 234096), (384, 195080), (480, 156064), (512, 146310), (640, 117048), (768, 97540), (960, 78032), (1024, 73155), (1280, 58524), (1536, 48770), (1920, 39016), (2560, 29262), (3072, 24385), (3840, 19508), (4877, 15360), (5120, 14631), (7680, 9754)]