8077680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:895

約数の個数: 120

約数和(自身を含む): 29248128

約数和(自身を除く): 21170448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 863, 936, 1040, 1170, 1560, 1726, 1872, 2340, 2589, 3120, 3452, 4315, 4680, 5178, 6904, 7767, 8630, 9360, 10356, 11219, 12945, 13808, 15534, 17260, 20712, 22438, 25890, 31068, 33657, 34520, 38835, 41424, 44876, 51780, 56095, 62136, 67314, 69040, 77670, 89752, 100971, 103560, 112190, 124272, 134628, 155340, 168285, 179504, 201942, 207120, 224380, 269256, 310680, 336570, 403884, 448760, 504855, 538512, 621360, 673140, 807768, 897520, 1009710, 1346280, 1615536, 2019420, 2692560, 4038840, 8077680]

約数ペア:

[(1, 8077680), (2, 4038840), (3, 2692560), (4, 2019420), (5, 1615536), (6, 1346280), (8, 1009710), (9, 897520), (10, 807768), (12, 673140), (13, 621360), (15, 538512), (16, 504855), (18, 448760), (20, 403884), (24, 336570), (26, 310680), (30, 269256), (36, 224380), (39, 207120), (40, 201942), (45, 179504), (48, 168285), (52, 155340), (60, 134628), (65, 124272), (72, 112190), (78, 103560), (80, 100971), (90, 89752), (104, 77670), (117, 69040), (120, 67314), (130, 62136), (144, 56095), (156, 51780), (180, 44876), (195, 41424), (208, 38835), (234, 34520), (240, 33657), (260, 31068), (312, 25890), (360, 22438), (390, 20712), (468, 17260), (520, 15534), (585, 13808), (624, 12945), (720, 11219), (780, 10356), (863, 9360), (936, 8630), (1040, 7767), (1170, 6904), (1560, 5178), (1726, 4680), (1872, 4315), (2340, 3452), (2589, 3120)]