71053440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1654

約数の個数: 128

約数和(自身を含む): 236476800

約数和(自身を除く): 165423360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1609, 1840, 1920, 2208, 2760, 2944, 3218, 3680, 4416, 4827, 5520, 6436, 7360, 8045, 8832, 9654, 11040, 12872, 14720, 16090, 19308, 22080, 24135, 25744, 32180, 37007, 38616, 44160, 48270, 51488, 64360, 74014, 77232, 96540, 102976, 111021, 128720, 148028, 154464, 185035, 193080, 205952, 222042, 257440, 296056, 308928, 370070, 386160, 444084, 514880, 555105, 592112, 617856, 740140, 772320, 888168, 1029760, 1110210, 1184224, 1480280, 1544640, 1776336, 2220420, 2368448, 2960560, 3089280, 3552672, 4440840, 4736896, 5921120, 7105344, 8881680, 11842240, 14210688, 17763360, 23684480, 35526720, 71053440]

約数ペア:

[(1, 71053440), (2, 35526720), (3, 23684480), (4, 17763360), (5, 14210688), (6, 11842240), (8, 8881680), (10, 7105344), (12, 5921120), (15, 4736896), (16, 4440840), (20, 3552672), (23, 3089280), (24, 2960560), (30, 2368448), (32, 2220420), (40, 1776336), (46, 1544640), (48, 1480280), (60, 1184224), (64, 1110210), (69, 1029760), (80, 888168), (92, 772320), (96, 740140), (115, 617856), (120, 592112), (128, 555105), (138, 514880), (160, 444084), (184, 386160), (192, 370070), (230, 308928), (240, 296056), (276, 257440), (320, 222042), (345, 205952), (368, 193080), (384, 185035), (460, 154464), (480, 148028), (552, 128720), (640, 111021), (690, 102976), (736, 96540), (920, 77232), (960, 74014), (1104, 64360), (1380, 51488), (1472, 48270), (1609, 44160), (1840, 38616), (1920, 37007), (2208, 32180), (2760, 25744), (2944, 24135), (3218, 22080), (3680, 19308), (4416, 16090), (4827, 14720), (5520, 12872), (6436, 11040), (7360, 9654), (8045, 8832)]