305422080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79537}}^1$

素因数の和:79561

約数の個数: 72

約数和(自身を含む): 975454032

約数和(自身を除く): 670031952

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, 79537, 159074, 238611, 318148, 397685, 477222, 636296, 795370, 954444, 1193055, 1272592, 1590740, 1908888, 2386110, 2545184, 3181480, 3817776, 4772220, 5090368, 6362960, 7635552, 9544440, 10180736, 12725920, 15271104, 19088880, 20361472, 25451840, 30542208, 38177760, 50903680, 61084416, 76355520, 101807360, 152711040, 305422080]

約数ペア:

[(1, 305422080), (2, 152711040), (3, 101807360), (4, 76355520), (5, 61084416), (6, 50903680), (8, 38177760), (10, 30542208), (12, 25451840), (15, 20361472), (16, 19088880), (20, 15271104), (24, 12725920), (30, 10180736), (32, 9544440), (40, 7635552), (48, 6362960), (60, 5090368), (64, 4772220), (80, 3817776), (96, 3181480), (120, 2545184), (128, 2386110), (160, 1908888), (192, 1590740), (240, 1272592), (256, 1193055), (320, 954444), (384, 795370), (480, 636296), (640, 477222), (768, 397685), (960, 318148), (1280, 238611), (1920, 159074), (3840, 79537)]