514698480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11719}}^1$

素因数の和:11799

約数の個数: 120

約数和(自身を含む): 1757015520

約数和(自身を除く): 1242317040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 11719, 14640, 21960, 23438, 35157, 43920, 46876, 58595, 70314, 93752, 105471, 117190, 140628, 175785, 187504, 210942, 234380, 281256, 351570, 421884, 468760, 527355, 562512, 703140, 714859, 843768, 937520, 1054710, 1406280, 1429718, 1687536, 2109420, 2144577, 2812560, 2859436, 3574295, 4218840, 4289154, 5718872, 6433731, 7148590, 8437680, 8578308, 10722885, 11437744, 12867462, 14297180, 17156616, 21445770, 25734924, 28594360, 32168655, 34313232, 42891540, 51469848, 57188720, 64337310, 85783080, 102939696, 128674620, 171566160, 257349240, 514698480]

約数ペア:

[(1, 514698480), (2, 257349240), (3, 171566160), (4, 128674620), (5, 102939696), (6, 85783080), (8, 64337310), (9, 57188720), (10, 51469848), (12, 42891540), (15, 34313232), (16, 32168655), (18, 28594360), (20, 25734924), (24, 21445770), (30, 17156616), (36, 14297180), (40, 12867462), (45, 11437744), (48, 10722885), (60, 8578308), (61, 8437680), (72, 7148590), (80, 6433731), (90, 5718872), (120, 4289154), (122, 4218840), (144, 3574295), (180, 2859436), (183, 2812560), (240, 2144577), (244, 2109420), (305, 1687536), (360, 1429718), (366, 1406280), (488, 1054710), (549, 937520), (610, 843768), (720, 714859), (732, 703140), (915, 562512), (976, 527355), (1098, 468760), (1220, 421884), (1464, 351570), (1830, 281256), (2196, 234380), (2440, 210942), (2745, 187504), (2928, 175785), (3660, 140628), (4392, 117190), (4880, 105471), (5490, 93752), (7320, 70314), (8784, 58595), (10980, 46876), (11719, 43920), (14640, 35157), (21960, 23438)]