74031120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 250263000

約数和(自身を除く): 176231880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 449, 458, 687, 720, 898, 916, 1145, 1347, 1374, 1796, 1832, 2061, 2245, 2290, 2694, 2748, 3435, 3592, 3664, 4041, 4122, 4490, 4580, 5388, 5496, 6735, 6870, 7184, 8082, 8244, 8980, 9160, 10305, 10776, 10992, 13470, 13740, 16164, 16488, 17960, 18320, 20205, 20610, 21552, 26940, 27480, 32328, 32976, 35920, 40410, 41220, 53880, 54960, 64656, 80820, 82440, 102821, 107760, 161640, 164880, 205642, 308463, 323280, 411284, 514105, 616926, 822568, 925389, 1028210, 1233852, 1542315, 1645136, 1850778, 2056420, 2467704, 3084630, 3701556, 4112840, 4626945, 4935408, 6169260, 7403112, 8225680, 9253890, 12338520, 14806224, 18507780, 24677040, 37015560, 74031120]

約数ペア:

[(1, 74031120), (2, 37015560), (3, 24677040), (4, 18507780), (5, 14806224), (6, 12338520), (8, 9253890), (9, 8225680), (10, 7403112), (12, 6169260), (15, 4935408), (16, 4626945), (18, 4112840), (20, 3701556), (24, 3084630), (30, 2467704), (36, 2056420), (40, 1850778), (45, 1645136), (48, 1542315), (60, 1233852), (72, 1028210), (80, 925389), (90, 822568), (120, 616926), (144, 514105), (180, 411284), (229, 323280), (240, 308463), (360, 205642), (449, 164880), (458, 161640), (687, 107760), (720, 102821), (898, 82440), (916, 80820), (1145, 64656), (1347, 54960), (1374, 53880), (1796, 41220), (1832, 40410), (2061, 35920), (2245, 32976), (2290, 32328), (2694, 27480), (2748, 26940), (3435, 21552), (3592, 20610), (3664, 20205), (4041, 18320), (4122, 17960), (4490, 16488), (4580, 16164), (5388, 13740), (5496, 13470), (6735, 10992), (6870, 10776), (7184, 10305), (8082, 9160), (8244, 8980)]