47717280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2583

約数の個数: 144

約数和(自身を含む): 175429800

約数和(自身を除く): 127712520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2549, 3120, 3744, 4680, 5098, 6240, 7647, 9360, 10196, 12745, 15294, 18720, 20392, 22941, 25490, 30588, 33137, 38235, 40784, 45882, 50980, 61176, 66274, 76470, 81568, 91764, 99411, 101960, 114705, 122352, 132548, 152940, 165685, 183528, 198822, 203920, 229410, 244704, 265096, 298233, 305880, 331370, 367056, 397644, 407840, 458820, 497055, 530192, 596466, 611760, 662740, 734112, 795288, 917640, 994110, 1060384, 1192932, 1223520, 1325480, 1491165, 1590576, 1835280, 1988220, 2385864, 2650960, 2982330, 3181152, 3670560, 3976440, 4771728, 5301920, 5964660, 7952880, 9543456, 11929320, 15905760, 23858640, 47717280]

約数ペア:

[(1, 47717280), (2, 23858640), (3, 15905760), (4, 11929320), (5, 9543456), (6, 7952880), (8, 5964660), (9, 5301920), (10, 4771728), (12, 3976440), (13, 3670560), (15, 3181152), (16, 2982330), (18, 2650960), (20, 2385864), (24, 1988220), (26, 1835280), (30, 1590576), (32, 1491165), (36, 1325480), (39, 1223520), (40, 1192932), (45, 1060384), (48, 994110), (52, 917640), (60, 795288), (65, 734112), (72, 662740), (78, 611760), (80, 596466), (90, 530192), (96, 497055), (104, 458820), (117, 407840), (120, 397644), (130, 367056), (144, 331370), (156, 305880), (160, 298233), (180, 265096), (195, 244704), (208, 229410), (234, 203920), (240, 198822), (260, 183528), (288, 165685), (312, 152940), (360, 132548), (390, 122352), (416, 114705), (468, 101960), (480, 99411), (520, 91764), (585, 81568), (624, 76470), (720, 66274), (780, 61176), (936, 50980), (1040, 45882), (1170, 40784), (1248, 38235), (1440, 33137), (1560, 30588), (1872, 25490), (2080, 22941), (2340, 20392), (2549, 18720), (3120, 15294), (3744, 12745), (4680, 10196), (5098, 9360), (6240, 7647)]