1269102720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1831}}^1$

素因数の和:1891

約数の個数: 192

約数和(自身を含む): 4271711040

約数和(自身を除く): 3002608320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 384, 456, 480, 570, 608, 640, 722, 760, 912, 960, 1083, 1140, 1216, 1444, 1520, 1805, 1824, 1831, 1920, 2166, 2280, 2432, 2888, 3040, 3610, 3648, 3662, 4332, 4560, 5415, 5493, 5776, 6080, 7220, 7296, 7324, 8664, 9120, 9155, 10830, 10986, 11552, 12160, 14440, 14648, 17328, 18240, 18310, 21660, 21972, 23104, 27465, 28880, 29296, 34656, 34789, 36480, 36620, 43320, 43944, 46208, 54930, 57760, 58592, 69312, 69578, 73240, 86640, 87888, 104367, 109860, 115520, 117184, 138624, 139156, 146480, 173280, 173945, 175776, 208734, 219720, 231040, 234368, 278312, 292960, 346560, 347890, 351552, 417468, 439440, 521835, 556624, 585920, 660991, 693120, 695780, 703104, 834936, 878880, 1043670, 1113248, 1171840, 1321982, 1391560, 1669872, 1757760, 1982973, 2087340, 2226496, 2643964, 2783120, 3304955, 3339744, 3515520, 3965946, 4174680, 4452992, 5287928, 5566240, 6609910, 6679488, 7931892, 8349360, 9914865, 10575856, 11132480, 13219820, 13358976, 15863784, 16698720, 19829730, 21151712, 22264960, 26439640, 31727568, 33397440, 39659460, 42303424, 52879280, 63455136, 66794880, 79318920, 84606848, 105758560, 126910272, 158637840, 211517120, 253820544, 317275680, 423034240, 634551360, 1269102720]

約数ペア:

[(1, 1269102720), (2, 634551360), (3, 423034240), (4, 317275680), (5, 253820544), (6, 211517120), (8, 158637840), (10, 126910272), (12, 105758560), (15, 84606848), (16, 79318920), (19, 66794880), (20, 63455136), (24, 52879280), (30, 42303424), (32, 39659460), (38, 33397440), (40, 31727568), (48, 26439640), (57, 22264960), (60, 21151712), (64, 19829730), (76, 16698720), (80, 15863784), (95, 13358976), (96, 13219820), (114, 11132480), (120, 10575856), (128, 9914865), (152, 8349360), (160, 7931892), (190, 6679488), (192, 6609910), (228, 5566240), (240, 5287928), (285, 4452992), (304, 4174680), (320, 3965946), (361, 3515520), (380, 3339744), (384, 3304955), (456, 2783120), (480, 2643964), (570, 2226496), (608, 2087340), (640, 1982973), (722, 1757760), (760, 1669872), (912, 1391560), (960, 1321982), (1083, 1171840), (1140, 1113248), (1216, 1043670), (1444, 878880), (1520, 834936), (1805, 703104), (1824, 695780), (1831, 693120), (1920, 660991), (2166, 585920), (2280, 556624), (2432, 521835), (2888, 439440), (3040, 417468), (3610, 351552), (3648, 347890), (3662, 346560), (4332, 292960), (4560, 278312), (5415, 234368), (5493, 231040), (5776, 219720), (6080, 208734), (7220, 175776), (7296, 173945), (7324, 173280), (8664, 146480), (9120, 139156), (9155, 138624), (10830, 117184), (10986, 115520), (11552, 109860), (12160, 104367), (14440, 87888), (14648, 86640), (17328, 73240), (18240, 69578), (18310, 69312), (21660, 58592), (21972, 57760), (23104, 54930), (27465, 46208), (28880, 43944), (29296, 43320), (34656, 36620), (34789, 36480)]