57876720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 120

約数和(自身を含む): 197310288

約数和(自身を除く): 139433568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 1993, 2420, 2640, 2904, 3630, 3986, 4840, 5808, 5979, 7260, 7972, 9680, 9965, 11958, 14520, 15944, 19930, 21923, 23916, 29040, 29895, 31888, 39860, 43846, 47832, 59790, 65769, 79720, 87692, 95664, 109615, 119580, 131538, 159440, 175384, 219230, 239160, 241153, 263076, 328845, 350768, 438460, 478320, 482306, 526152, 657690, 723459, 876920, 964612, 1052304, 1205765, 1315380, 1446918, 1753840, 1929224, 2411530, 2630760, 2893836, 3617295, 3858448, 4823060, 5261520, 5787672, 7234590, 9646120, 11575344, 14469180, 19292240, 28938360, 57876720]

約数ペア:

[(1, 57876720), (2, 28938360), (3, 19292240), (4, 14469180), (5, 11575344), (6, 9646120), (8, 7234590), (10, 5787672), (11, 5261520), (12, 4823060), (15, 3858448), (16, 3617295), (20, 2893836), (22, 2630760), (24, 2411530), (30, 1929224), (33, 1753840), (40, 1446918), (44, 1315380), (48, 1205765), (55, 1052304), (60, 964612), (66, 876920), (80, 723459), (88, 657690), (110, 526152), (120, 482306), (121, 478320), (132, 438460), (165, 350768), (176, 328845), (220, 263076), (240, 241153), (242, 239160), (264, 219230), (330, 175384), (363, 159440), (440, 131538), (484, 119580), (528, 109615), (605, 95664), (660, 87692), (726, 79720), (880, 65769), (968, 59790), (1210, 47832), (1320, 43846), (1452, 39860), (1815, 31888), (1936, 29895), (1993, 29040), (2420, 23916), (2640, 21923), (2904, 19930), (3630, 15944), (3986, 14520), (4840, 11958), (5808, 9965), (5979, 9680), (7260, 7972)]