2872934720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1439}}^1$

素因数の和:1840

約数の個数: 112

約数和(自身を含む): 7268382720

約数和(自身を除く): 4395448000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 367, 544, 680, 734, 1088, 1360, 1439, 1468, 1835, 2720, 2878, 2936, 3670, 5440, 5756, 5872, 6239, 7195, 7340, 11512, 11744, 12478, 14390, 14680, 23024, 23488, 24463, 24956, 28780, 29360, 31195, 46048, 48926, 49912, 57560, 58720, 62390, 92096, 97852, 99824, 115120, 117440, 122315, 124780, 195704, 199648, 230240, 244630, 249560, 391408, 399296, 460480, 489260, 499120, 528113, 782816, 978520, 998240, 1056226, 1565632, 1957040, 1996480, 2112452, 2640565, 3914080, 4224904, 5281130, 7828160, 8449808, 8977921, 10562260, 16899616, 17955842, 21124520, 33799232, 35911684, 42249040, 44889605, 71823368, 84498080, 89779210, 143646736, 168996160, 179558420, 287293472, 359116840, 574586944, 718233680, 1436467360, 2872934720]

約数ペア:

[(1, 2872934720), (2, 1436467360), (4, 718233680), (5, 574586944), (8, 359116840), (10, 287293472), (16, 179558420), (17, 168996160), (20, 143646736), (32, 89779210), (34, 84498080), (40, 71823368), (64, 44889605), (68, 42249040), (80, 35911684), (85, 33799232), (136, 21124520), (160, 17955842), (170, 16899616), (272, 10562260), (320, 8977921), (340, 8449808), (367, 7828160), (544, 5281130), (680, 4224904), (734, 3914080), (1088, 2640565), (1360, 2112452), (1439, 1996480), (1468, 1957040), (1835, 1565632), (2720, 1056226), (2878, 998240), (2936, 978520), (3670, 782816), (5440, 528113), (5756, 499120), (5872, 489260), (6239, 460480), (7195, 399296), (7340, 391408), (11512, 249560), (11744, 244630), (12478, 230240), (14390, 199648), (14680, 195704), (23024, 124780), (23488, 122315), (24463, 117440), (24956, 115120), (28780, 99824), (29360, 97852), (31195, 92096), (46048, 62390), (48926, 58720), (49912, 57560)]