17642880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1021}}^1$

素因数の和:1049

約数の個数: 128

約数和(自身を含む): 62546400

約数和(自身を除く): 44903520

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1021, 1080, 1152, 1440, 1728, 1920, 2042, 2160, 2880, 3063, 3456, 4084, 4320, 5105, 5760, 6126, 8168, 8640, 9189, 10210, 12252, 15315, 16336, 17280, 18378, 20420, 24504, 27567, 30630, 32672, 36756, 40840, 45945, 49008, 55134, 61260, 65344, 73512, 81680, 91890, 98016, 110268, 122520, 130688, 137835, 147024, 163360, 183780, 196032, 220536, 245040, 275670, 294048, 326720, 367560, 392064, 441072, 490080, 551340, 588096, 653440, 735120, 882144, 980160, 1102680, 1176192, 1470240, 1764288, 1960320, 2205360, 2940480, 3528576, 4410720, 5880960, 8821440, 17642880]

約数ペア:

[(1, 17642880), (2, 8821440), (3, 5880960), (4, 4410720), (5, 3528576), (6, 2940480), (8, 2205360), (9, 1960320), (10, 1764288), (12, 1470240), (15, 1176192), (16, 1102680), (18, 980160), (20, 882144), (24, 735120), (27, 653440), (30, 588096), (32, 551340), (36, 490080), (40, 441072), (45, 392064), (48, 367560), (54, 326720), (60, 294048), (64, 275670), (72, 245040), (80, 220536), (90, 196032), (96, 183780), (108, 163360), (120, 147024), (128, 137835), (135, 130688), (144, 122520), (160, 110268), (180, 98016), (192, 91890), (216, 81680), (240, 73512), (270, 65344), (288, 61260), (320, 55134), (360, 49008), (384, 45945), (432, 40840), (480, 36756), (540, 32672), (576, 30630), (640, 27567), (720, 24504), (864, 20420), (960, 18378), (1021, 17280), (1080, 16336), (1152, 15315), (1440, 12252), (1728, 10210), (1920, 9189), (2042, 8640), (2160, 8168), (2880, 6126), (3063, 5760), (3456, 5105), (4084, 4320)]