12773320

素因数分解:

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

素因数の和:65

約数の個数: 96

約数和(自身を含む): 35294400

約数和(自身を除く): 22521080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 380, 392, 490, 532, 665, 686, 760, 931, 980, 1064, 1330, 1372, 1715, 1862, 1960, 2401, 2660, 2744, 3430, 3724, 4655, 4802, 5320, 6517, 6860, 7448, 9310, 9604, 12005, 13034, 13720, 16807, 18620, 19208, 24010, 26068, 32585, 33614, 37240, 45619, 48020, 52136, 65170, 67228, 84035, 91238, 96040, 130340, 134456, 168070, 182476, 228095, 260680, 319333, 336140, 364952, 456190, 638666, 672280, 912380, 1277332, 1596665, 1824760, 2554664, 3193330, 6386660, 12773320]

約数ペア:

[(1, 12773320), (2, 6386660), (4, 3193330), (5, 2554664), (7, 1824760), (8, 1596665), (10, 1277332), (14, 912380), (19, 672280), (20, 638666), (28, 456190), (35, 364952), (38, 336140), (40, 319333), (49, 260680), (56, 228095), (70, 182476), (76, 168070), (95, 134456), (98, 130340), (133, 96040), (140, 91238), (152, 84035), (190, 67228), (196, 65170), (245, 52136), (266, 48020), (280, 45619), (343, 37240), (380, 33614), (392, 32585), (490, 26068), (532, 24010), (665, 19208), (686, 18620), (760, 16807), (931, 13720), (980, 13034), (1064, 12005), (1330, 9604), (1372, 9310), (1715, 7448), (1862, 6860), (1960, 6517), (2401, 5320), (2660, 4802), (2744, 4655), (3430, 3724)]