18002160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2273}}^1$

素因数の和:2303

約数の個数: 120

約数和(自身を含む): 65982384

約数和(自身を除く): 47980224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2273, 2640, 3960, 4546, 6819, 7920, 9092, 11365, 13638, 18184, 20457, 22730, 25003, 27276, 34095, 36368, 40914, 45460, 50006, 54552, 68190, 75009, 81828, 90920, 100012, 102285, 109104, 125015, 136380, 150018, 163656, 181840, 200024, 204570, 225027, 250030, 272760, 300036, 327312, 375045, 400048, 409140, 450054, 500060, 545520, 600072, 750090, 818280, 900108, 1000120, 1125135, 1200144, 1500180, 1636560, 1800216, 2000240, 2250270, 3000360, 3600432, 4500540, 6000720, 9001080, 18002160]

約数ペア:

[(1, 18002160), (2, 9001080), (3, 6000720), (4, 4500540), (5, 3600432), (6, 3000360), (8, 2250270), (9, 2000240), (10, 1800216), (11, 1636560), (12, 1500180), (15, 1200144), (16, 1125135), (18, 1000120), (20, 900108), (22, 818280), (24, 750090), (30, 600072), (33, 545520), (36, 500060), (40, 450054), (44, 409140), (45, 400048), (48, 375045), (55, 327312), (60, 300036), (66, 272760), (72, 250030), (80, 225027), (88, 204570), (90, 200024), (99, 181840), (110, 163656), (120, 150018), (132, 136380), (144, 125015), (165, 109104), (176, 102285), (180, 100012), (198, 90920), (220, 81828), (240, 75009), (264, 68190), (330, 54552), (360, 50006), (396, 45460), (440, 40914), (495, 36368), (528, 34095), (660, 27276), (720, 25003), (792, 22730), (880, 20457), (990, 18184), (1320, 13638), (1584, 11365), (1980, 9092), (2273, 7920), (2640, 6819), (3960, 4546)]