5513040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 240

約数和(自身を含む): 21665280

約数和(自身を除く): 16152240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 31, 36, 38, 39, 40, 45, 48, 52, 57, 60, 62, 65, 72, 76, 78, 80, 90, 93, 95, 104, 114, 117, 120, 124, 130, 144, 152, 155, 156, 171, 180, 186, 190, 195, 208, 228, 234, 240, 247, 248, 260, 279, 285, 304, 310, 312, 342, 360, 372, 380, 390, 403, 456, 465, 468, 494, 496, 520, 558, 570, 585, 589, 620, 624, 684, 720, 741, 744, 760, 780, 806, 855, 912, 930, 936, 988, 1040, 1116, 1140, 1170, 1178, 1209, 1235, 1240, 1368, 1395, 1482, 1488, 1520, 1560, 1612, 1710, 1767, 1860, 1872, 1976, 2015, 2223, 2232, 2280, 2340, 2356, 2418, 2470, 2480, 2736, 2790, 2945, 2964, 3120, 3224, 3420, 3534, 3627, 3705, 3720, 3952, 4030, 4446, 4464, 4560, 4680, 4712, 4836, 4940, 5301, 5580, 5890, 5928, 6045, 6448, 6840, 7068, 7254, 7410, 7440, 7657, 8060, 8835, 8892, 9360, 9424, 9672, 9880, 10602, 11115, 11160, 11780, 11856, 12090, 13680, 14136, 14508, 14820, 15314, 16120, 17670, 17784, 18135, 19344, 19760, 21204, 22230, 22320, 22971, 23560, 24180, 26505, 28272, 29016, 29640, 30628, 32240, 35340, 35568, 36270, 38285, 42408, 44460, 45942, 47120, 48360, 53010, 58032, 59280, 61256, 68913, 70680, 72540, 76570, 84816, 88920, 91884, 96720, 106020, 114855, 122512, 137826, 141360, 145080, 153140, 177840, 183768, 212040, 229710, 275652, 290160, 306280, 344565, 367536, 424080, 459420, 551304, 612560, 689130, 918840, 1102608, 1378260, 1837680, 2756520, 5513040]

約数ペア:

[(1, 5513040), (2, 2756520), (3, 1837680), (4, 1378260), (5, 1102608), (6, 918840), (8, 689130), (9, 612560), (10, 551304), (12, 459420), (13, 424080), (15, 367536), (16, 344565), (18, 306280), (19, 290160), (20, 275652), (24, 229710), (26, 212040), (30, 183768), (31, 177840), (36, 153140), (38, 145080), (39, 141360), (40, 137826), (45, 122512), (48, 114855), (52, 106020), (57, 96720), (60, 91884), (62, 88920), (65, 84816), (72, 76570), (76, 72540), (78, 70680), (80, 68913), (90, 61256), (93, 59280), (95, 58032), (104, 53010), (114, 48360), (117, 47120), (120, 45942), (124, 44460), (130, 42408), (144, 38285), (152, 36270), (155, 35568), (156, 35340), (171, 32240), (180, 30628), (186, 29640), (190, 29016), (195, 28272), (208, 26505), (228, 24180), (234, 23560), (240, 22971), (247, 22320), (248, 22230), (260, 21204), (279, 19760), (285, 19344), (304, 18135), (310, 17784), (312, 17670), (342, 16120), (360, 15314), (372, 14820), (380, 14508), (390, 14136), (403, 13680), (456, 12090), (465, 11856), (468, 11780), (494, 11160), (496, 11115), (520, 10602), (558, 9880), (570, 9672), (585, 9424), (589, 9360), (620, 8892), (624, 8835), (684, 8060), (720, 7657), (741, 7440), (744, 7410), (760, 7254), (780, 7068), (806, 6840), (855, 6448), (912, 6045), (930, 5928), (936, 5890), (988, 5580), (1040, 5301), (1116, 4940), (1140, 4836), (1170, 4712), (1178, 4680), (1209, 4560), (1235, 4464), (1240, 4446), (1368, 4030), (1395, 3952), (1482, 3720), (1488, 3705), (1520, 3627), (1560, 3534), (1612, 3420), (1710, 3224), (1767, 3120), (1860, 2964), (1872, 2945), (1976, 2790), (2015, 2736), (2223, 2480), (2232, 2470), (2280, 2418), (2340, 2356)]