1230460160

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25981}}^1$

素因数の和:26039

約数の個数: 72

約数和(自身を含む): 3027110856

約数和(自身を除く): 1796650696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2960, 4736, 5920, 9472, 11840, 23680, 25981, 47360, 51962, 103924, 129905, 207848, 259810, 415696, 519620, 831392, 961297, 1039240, 1662784, 1922594, 2078480, 3325568, 3845188, 4156960, 4806485, 6651136, 7690376, 8313920, 9612970, 15380752, 16627840, 19225940, 30761504, 33255680, 38451880, 61523008, 76903760, 123046016, 153807520, 246092032, 307615040, 615230080, 1230460160]

約数ペア:

[(1, 1230460160), (2, 615230080), (4, 307615040), (5, 246092032), (8, 153807520), (10, 123046016), (16, 76903760), (20, 61523008), (32, 38451880), (37, 33255680), (40, 30761504), (64, 19225940), (74, 16627840), (80, 15380752), (128, 9612970), (148, 8313920), (160, 7690376), (185, 6651136), (256, 4806485), (296, 4156960), (320, 3845188), (370, 3325568), (592, 2078480), (640, 1922594), (740, 1662784), (1184, 1039240), (1280, 961297), (1480, 831392), (2368, 519620), (2960, 415696), (4736, 259810), (5920, 207848), (9472, 129905), (11840, 103924), (23680, 51962), (25981, 47360)]