88215840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61261}}^1$

素因数の和:61282

約数の個数: 72

約数和(自身を含む): 301041468

約数和(自身を除く): 212825628

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 61261, 122522, 183783, 245044, 306305, 367566, 490088, 551349, 612610, 735132, 918915, 980176, 1102698, 1225220, 1470264, 1837830, 1960352, 2205396, 2450440, 2756745, 2940528, 3675660, 4410792, 4900880, 5513490, 5881056, 7351320, 8821584, 9801760, 11026980, 14702640, 17643168, 22053960, 29405280, 44107920, 88215840]

約数ペア:

[(1, 88215840), (2, 44107920), (3, 29405280), (4, 22053960), (5, 17643168), (6, 14702640), (8, 11026980), (9, 9801760), (10, 8821584), (12, 7351320), (15, 5881056), (16, 5513490), (18, 4900880), (20, 4410792), (24, 3675660), (30, 2940528), (32, 2756745), (36, 2450440), (40, 2205396), (45, 1960352), (48, 1837830), (60, 1470264), (72, 1225220), (80, 1102698), (90, 980176), (96, 918915), (120, 735132), (144, 612610), (160, 551349), (180, 490088), (240, 367566), (288, 306305), (360, 245044), (480, 183783), (720, 122522), (1440, 61261)]