72727360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:524

約数の個数: 112

約数和(自身を含む): 190103760

約数和(自身を除く): 117376400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 340, 461, 464, 493, 544, 580, 680, 922, 928, 986, 1088, 1160, 1360, 1844, 1856, 1972, 2305, 2320, 2465, 2720, 3688, 3944, 4610, 4640, 4930, 5440, 7376, 7837, 7888, 9220, 9280, 9860, 13369, 14752, 15674, 15776, 18440, 19720, 26738, 29504, 31348, 31552, 36880, 39185, 39440, 53476, 62696, 66845, 73760, 78370, 78880, 106952, 125392, 133690, 147520, 156740, 157760, 213904, 227273, 250784, 267380, 313480, 427808, 454546, 501568, 534760, 626960, 855616, 909092, 1069520, 1136365, 1253920, 1818184, 2139040, 2272730, 2507840, 3636368, 4278080, 4545460, 7272736, 9090920, 14545472, 18181840, 36363680, 72727360]

約数ペア:

[(1, 72727360), (2, 36363680), (4, 18181840), (5, 14545472), (8, 9090920), (10, 7272736), (16, 4545460), (17, 4278080), (20, 3636368), (29, 2507840), (32, 2272730), (34, 2139040), (40, 1818184), (58, 1253920), (64, 1136365), (68, 1069520), (80, 909092), (85, 855616), (116, 626960), (136, 534760), (145, 501568), (160, 454546), (170, 427808), (232, 313480), (272, 267380), (290, 250784), (320, 227273), (340, 213904), (461, 157760), (464, 156740), (493, 147520), (544, 133690), (580, 125392), (680, 106952), (922, 78880), (928, 78370), (986, 73760), (1088, 66845), (1160, 62696), (1360, 53476), (1844, 39440), (1856, 39185), (1972, 36880), (2305, 31552), (2320, 31348), (2465, 29504), (2720, 26738), (3688, 19720), (3944, 18440), (4610, 15776), (4640, 15674), (4930, 14752), (5440, 13369), (7376, 9860), (7837, 9280), (7888, 9220)]