4611880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 13071240

約数和(自身を除く): 8459360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 181, 182, 196, 245, 260, 280, 362, 364, 392, 455, 490, 520, 637, 724, 728, 905, 910, 980, 1267, 1274, 1448, 1810, 1820, 1960, 2353, 2534, 2548, 3185, 3620, 3640, 4706, 5068, 5096, 6335, 6370, 7240, 8869, 9412, 10136, 11765, 12670, 12740, 16471, 17738, 18824, 23530, 25340, 25480, 32942, 35476, 44345, 47060, 50680, 65884, 70952, 82355, 88690, 94120, 115297, 131768, 164710, 177380, 230594, 329420, 354760, 461188, 576485, 658840, 922376, 1152970, 2305940, 4611880]

約数ペア:

[(1, 4611880), (2, 2305940), (4, 1152970), (5, 922376), (7, 658840), (8, 576485), (10, 461188), (13, 354760), (14, 329420), (20, 230594), (26, 177380), (28, 164710), (35, 131768), (40, 115297), (49, 94120), (52, 88690), (56, 82355), (65, 70952), (70, 65884), (91, 50680), (98, 47060), (104, 44345), (130, 35476), (140, 32942), (181, 25480), (182, 25340), (196, 23530), (245, 18824), (260, 17738), (280, 16471), (362, 12740), (364, 12670), (392, 11765), (455, 10136), (490, 9412), (520, 8869), (637, 7240), (724, 6370), (728, 6335), (905, 5096), (910, 5068), (980, 4706), (1267, 3640), (1274, 3620), (1448, 3185), (1810, 2548), (1820, 2534), (1960, 2353)]