258705360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{119771}}^1$

素因数の和:119793

約数の個数: 80

約数和(自身を含む): 891103680

約数和(自身を除く): 632398320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 119771, 239542, 359313, 479084, 598855, 718626, 958168, 1077939, 1197710, 1437252, 1796565, 1916336, 2155878, 2395420, 2874504, 3233817, 3593130, 4311756, 4790840, 5389695, 5749008, 6467634, 7186260, 8623512, 9581680, 10779390, 12935268, 14372520, 16169085, 17247024, 21558780, 25870536, 28745040, 32338170, 43117560, 51741072, 64676340, 86235120, 129352680, 258705360]

約数ペア:

[(1, 258705360), (2, 129352680), (3, 86235120), (4, 64676340), (5, 51741072), (6, 43117560), (8, 32338170), (9, 28745040), (10, 25870536), (12, 21558780), (15, 17247024), (16, 16169085), (18, 14372520), (20, 12935268), (24, 10779390), (27, 9581680), (30, 8623512), (36, 7186260), (40, 6467634), (45, 5749008), (48, 5389695), (54, 4790840), (60, 4311756), (72, 3593130), (80, 3233817), (90, 2874504), (108, 2395420), (120, 2155878), (135, 1916336), (144, 1796565), (180, 1437252), (216, 1197710), (240, 1077939), (270, 958168), (360, 718626), (432, 598855), (540, 479084), (720, 359313), (1080, 239542), (2160, 119771)]