340848720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15271}}^1$

素因数の和:15321

約数の個数: 120

約数和(自身を含む): 1181686272

約数和(自身を除く): 840837552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 15271, 22320, 30542, 45813, 61084, 76355, 91626, 122168, 137439, 152710, 183252, 229065, 244336, 274878, 305420, 366504, 458130, 473401, 549756, 610840, 687195, 733008, 916260, 946802, 1099512, 1221680, 1374390, 1420203, 1832520, 1893604, 2199024, 2367005, 2748780, 2840406, 3665040, 3787208, 4260609, 4734010, 5497560, 5680812, 7101015, 7574416, 8521218, 9468020, 10995120, 11361624, 14202030, 17042436, 18936040, 21303045, 22723248, 28404060, 34084872, 37872080, 42606090, 56808120, 68169744, 85212180, 113616240, 170424360, 340848720]

約数ペア:

[(1, 340848720), (2, 170424360), (3, 113616240), (4, 85212180), (5, 68169744), (6, 56808120), (8, 42606090), (9, 37872080), (10, 34084872), (12, 28404060), (15, 22723248), (16, 21303045), (18, 18936040), (20, 17042436), (24, 14202030), (30, 11361624), (31, 10995120), (36, 9468020), (40, 8521218), (45, 7574416), (48, 7101015), (60, 5680812), (62, 5497560), (72, 4734010), (80, 4260609), (90, 3787208), (93, 3665040), (120, 2840406), (124, 2748780), (144, 2367005), (155, 2199024), (180, 1893604), (186, 1832520), (240, 1420203), (248, 1374390), (279, 1221680), (310, 1099512), (360, 946802), (372, 916260), (465, 733008), (496, 687195), (558, 610840), (620, 549756), (720, 473401), (744, 458130), (930, 366504), (1116, 305420), (1240, 274878), (1395, 244336), (1488, 229065), (1860, 183252), (2232, 152710), (2480, 137439), (2790, 122168), (3720, 91626), (4464, 76355), (5580, 61084), (7440, 45813), (11160, 30542), (15271, 22320)]