6777680

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 160

約数和(自身を含む): 20832000

約数和(自身を除く): 14054320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 304, 343, 364, 380, 392, 455, 490, 494, 520, 532, 560, 637, 665, 686, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1235, 1274, 1330, 1372, 1456, 1520, 1715, 1729, 1820, 1862, 1960, 1976, 2128, 2470, 2548, 2660, 2744, 3185, 3430, 3458, 3640, 3724, 3920, 3952, 4459, 4655, 4940, 5096, 5320, 5488, 6370, 6517, 6860, 6916, 7280, 7448, 8645, 8918, 9310, 9880, 10192, 10640, 12103, 12740, 13034, 13720, 13832, 14896, 17290, 17836, 18620, 19760, 22295, 24206, 25480, 26068, 27440, 27664, 32585, 34580, 35672, 37240, 44590, 48412, 50960, 52136, 60515, 65170, 69160, 71344, 74480, 84721, 89180, 96824, 104272, 121030, 130340, 138320, 169442, 178360, 193648, 242060, 260680, 338884, 356720, 423605, 484120, 521360, 677768, 847210, 968240, 1355536, 1694420, 3388840, 6777680]

約数ペア:

[(1, 6777680), (2, 3388840), (4, 1694420), (5, 1355536), (7, 968240), (8, 847210), (10, 677768), (13, 521360), (14, 484120), (16, 423605), (19, 356720), (20, 338884), (26, 260680), (28, 242060), (35, 193648), (38, 178360), (40, 169442), (49, 138320), (52, 130340), (56, 121030), (65, 104272), (70, 96824), (76, 89180), (80, 84721), (91, 74480), (95, 71344), (98, 69160), (104, 65170), (112, 60515), (130, 52136), (133, 50960), (140, 48412), (152, 44590), (182, 37240), (190, 35672), (196, 34580), (208, 32585), (245, 27664), (247, 27440), (260, 26068), (266, 25480), (280, 24206), (304, 22295), (343, 19760), (364, 18620), (380, 17836), (392, 17290), (455, 14896), (490, 13832), (494, 13720), (520, 13034), (532, 12740), (560, 12103), (637, 10640), (665, 10192), (686, 9880), (728, 9310), (760, 8918), (784, 8645), (910, 7448), (931, 7280), (980, 6916), (988, 6860), (1040, 6517), (1064, 6370), (1235, 5488), (1274, 5320), (1330, 5096), (1372, 4940), (1456, 4655), (1520, 4459), (1715, 3952), (1729, 3920), (1820, 3724), (1862, 3640), (1960, 3458), (1976, 3430), (2128, 3185), (2470, 2744), (2548, 2660)]