1288322400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{536801}}^1$

素因数の和:536824

約数の個数: 72

約数和(自身を含む): 4193497224

約数和(自身を除く): 2905174824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 536801, 1073602, 1610403, 2147204, 2684005, 3220806, 4294408, 5368010, 6441612, 8052015, 8588816, 10736020, 12883224, 13420025, 16104030, 17177632, 21472040, 25766448, 26840050, 32208060, 40260075, 42944080, 51532896, 53680100, 64416120, 80520150, 85888160, 107360200, 128832240, 161040300, 214720400, 257664480, 322080600, 429440800, 644161200, 1288322400]

約数ペア:

[(1, 1288322400), (2, 644161200), (3, 429440800), (4, 322080600), (5, 257664480), (6, 214720400), (8, 161040300), (10, 128832240), (12, 107360200), (15, 85888160), (16, 80520150), (20, 64416120), (24, 53680100), (25, 51532896), (30, 42944080), (32, 40260075), (40, 32208060), (48, 26840050), (50, 25766448), (60, 21472040), (75, 17177632), (80, 16104030), (96, 13420025), (100, 12883224), (120, 10736020), (150, 8588816), (160, 8052015), (200, 6441612), (240, 5368010), (300, 4294408), (400, 3220806), (480, 2684005), (600, 2147204), (800, 1610403), (1200, 1073602), (2400, 536801)]