285777720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29401}}^1$

素因数の和:29427

約数の個数: 96

約数和(自身を含む): 963209520

約数和(自身を除く): 677431800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 29401, 58802, 88203, 117604, 147005, 176406, 235208, 264609, 294010, 352812, 441015, 529218, 588020, 705624, 793827, 882030, 1058436, 1176040, 1323045, 1587654, 1764060, 2116872, 2381481, 2646090, 3175308, 3528120, 3969135, 4762962, 5292180, 6350616, 7144443, 7938270, 9525924, 10584360, 11907405, 14288886, 15876540, 19051848, 23814810, 28577772, 31753080, 35722215, 47629620, 57155544, 71444430, 95259240, 142888860, 285777720]

約数ペア:

[(1, 285777720), (2, 142888860), (3, 95259240), (4, 71444430), (5, 57155544), (6, 47629620), (8, 35722215), (9, 31753080), (10, 28577772), (12, 23814810), (15, 19051848), (18, 15876540), (20, 14288886), (24, 11907405), (27, 10584360), (30, 9525924), (36, 7938270), (40, 7144443), (45, 6350616), (54, 5292180), (60, 4762962), (72, 3969135), (81, 3528120), (90, 3175308), (108, 2646090), (120, 2381481), (135, 2116872), (162, 1764060), (180, 1587654), (216, 1323045), (243, 1176040), (270, 1058436), (324, 882030), (360, 793827), (405, 705624), (486, 588020), (540, 529218), (648, 441015), (810, 352812), (972, 294010), (1080, 264609), (1215, 235208), (1620, 176406), (1944, 147005), (2430, 117604), (3240, 88203), (4860, 58802), (9720, 29401)]