74988480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11159}}^1$

素因数の和:11186

約数の個数: 112

約数和(自身を含む): 272125440

約数和(自身を除く): 197136960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11159, 22318, 33477, 44636, 55795, 66954, 78113, 89272, 111590, 133908, 156226, 167385, 178544, 223180, 234339, 267816, 312452, 334770, 357088, 390565, 446360, 468678, 535632, 624904, 669540, 714176, 781130, 892720, 937356, 1071264, 1171695, 1249808, 1339080, 1562260, 1785440, 1874712, 2142528, 2343390, 2499616, 2678160, 3124520, 3570880, 3749424, 4686780, 4999232, 5356320, 6249040, 7498848, 9373560, 10712640, 12498080, 14997696, 18747120, 24996160, 37494240, 74988480]

約数ペア:

[(1, 74988480), (2, 37494240), (3, 24996160), (4, 18747120), (5, 14997696), (6, 12498080), (7, 10712640), (8, 9373560), (10, 7498848), (12, 6249040), (14, 5356320), (15, 4999232), (16, 4686780), (20, 3749424), (21, 3570880), (24, 3124520), (28, 2678160), (30, 2499616), (32, 2343390), (35, 2142528), (40, 1874712), (42, 1785440), (48, 1562260), (56, 1339080), (60, 1249808), (64, 1171695), (70, 1071264), (80, 937356), (84, 892720), (96, 781130), (105, 714176), (112, 669540), (120, 624904), (140, 535632), (160, 468678), (168, 446360), (192, 390565), (210, 357088), (224, 334770), (240, 312452), (280, 267816), (320, 234339), (336, 223180), (420, 178544), (448, 167385), (480, 156226), (560, 133908), (672, 111590), (840, 89272), (960, 78113), (1120, 66954), (1344, 55795), (1680, 44636), (2240, 33477), (3360, 22318), (6720, 11159)]