8821440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1021}}^1$

素因数の和:1047

約数の個数: 112

約数和(自身を含む): 31150560

約数和(自身を除く): 22329120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1021, 1080, 1440, 1728, 2042, 2160, 2880, 3063, 4084, 4320, 5105, 6126, 8168, 8640, 9189, 10210, 12252, 15315, 16336, 18378, 20420, 24504, 27567, 30630, 32672, 36756, 40840, 45945, 49008, 55134, 61260, 65344, 73512, 81680, 91890, 98016, 110268, 122520, 137835, 147024, 163360, 183780, 196032, 220536, 245040, 275670, 294048, 326720, 367560, 441072, 490080, 551340, 588096, 735120, 882144, 980160, 1102680, 1470240, 1764288, 2205360, 2940480, 4410720, 8821440]

約数ペア:

[(1, 8821440), (2, 4410720), (3, 2940480), (4, 2205360), (5, 1764288), (6, 1470240), (8, 1102680), (9, 980160), (10, 882144), (12, 735120), (15, 588096), (16, 551340), (18, 490080), (20, 441072), (24, 367560), (27, 326720), (30, 294048), (32, 275670), (36, 245040), (40, 220536), (45, 196032), (48, 183780), (54, 163360), (60, 147024), (64, 137835), (72, 122520), (80, 110268), (90, 98016), (96, 91890), (108, 81680), (120, 73512), (135, 65344), (144, 61260), (160, 55134), (180, 49008), (192, 45945), (216, 40840), (240, 36756), (270, 32672), (288, 30630), (320, 27567), (360, 24504), (432, 20420), (480, 18378), (540, 16336), (576, 15315), (720, 12252), (864, 10210), (960, 9189), (1021, 8640), (1080, 8168), (1440, 6126), (1728, 5105), (2042, 4320), (2160, 4084), (2880, 3063)]