72341040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{787}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 225128448

約数和(自身を除く): 152787408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 787, 1149, 1532, 1574, 1915, 2298, 2361, 3064, 3148, 3830, 3935, 4596, 4722, 5745, 6128, 6296, 7660, 7870, 9192, 9444, 11490, 11805, 12592, 15320, 15740, 18384, 18888, 22980, 23610, 30640, 31480, 37776, 45960, 47220, 62960, 91920, 94440, 188880, 301421, 602842, 904263, 1205684, 1507105, 1808526, 2411368, 3014210, 3617052, 4521315, 4822736, 6028420, 7234104, 9042630, 12056840, 14468208, 18085260, 24113680, 36170520, 72341040]

約数ペア:

[(1, 72341040), (2, 36170520), (3, 24113680), (4, 18085260), (5, 14468208), (6, 12056840), (8, 9042630), (10, 7234104), (12, 6028420), (15, 4822736), (16, 4521315), (20, 3617052), (24, 3014210), (30, 2411368), (40, 1808526), (48, 1507105), (60, 1205684), (80, 904263), (120, 602842), (240, 301421), (383, 188880), (766, 94440), (787, 91920), (1149, 62960), (1532, 47220), (1574, 45960), (1915, 37776), (2298, 31480), (2361, 30640), (3064, 23610), (3148, 22980), (3830, 18888), (3935, 18384), (4596, 15740), (4722, 15320), (5745, 12592), (6128, 11805), (6296, 11490), (7660, 9444), (7870, 9192)]