668526480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{309503}}^1$

素因数の和:309525

約数の個数: 80

約数和(自身を含む): 2302709760

約数和(自身を除く): 1634183280

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, 309503, 619006, 928509, 1238012, 1547515, 1857018, 2476024, 2785527, 3095030, 3714036, 4642545, 4952048, 5571054, 6190060, 7428072, 8356581, 9285090, 11142108, 12380120, 13927635, 14856144, 16713162, 18570180, 22284216, 24760240, 27855270, 33426324, 37140360, 41782905, 44568432, 55710540, 66852648, 74280720, 83565810, 111421080, 133705296, 167131620, 222842160, 334263240, 668526480]

約数ペア:

[(1, 668526480), (2, 334263240), (3, 222842160), (4, 167131620), (5, 133705296), (6, 111421080), (8, 83565810), (9, 74280720), (10, 66852648), (12, 55710540), (15, 44568432), (16, 41782905), (18, 37140360), (20, 33426324), (24, 27855270), (27, 24760240), (30, 22284216), (36, 18570180), (40, 16713162), (45, 14856144), (48, 13927635), (54, 12380120), (60, 11142108), (72, 9285090), (80, 8356581), (90, 7428072), (108, 6190060), (120, 5571054), (135, 4952048), (144, 4642545), (180, 3714036), (216, 3095030), (240, 2785527), (270, 2476024), (360, 1857018), (432, 1547515), (540, 1238012), (720, 928509), (1080, 619006), (2160, 309503)]