71748960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 241823232

約数和(自身を除く): 170074272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 67, 69, 80, 92, 96, 97, 115, 120, 134, 138, 160, 184, 194, 201, 230, 240, 268, 276, 291, 335, 345, 368, 388, 402, 460, 480, 485, 536, 552, 582, 670, 690, 736, 776, 804, 920, 970, 1005, 1072, 1104, 1164, 1340, 1380, 1455, 1541, 1552, 1608, 1840, 1940, 2010, 2144, 2208, 2231, 2328, 2680, 2760, 2910, 3082, 3104, 3216, 3680, 3880, 4020, 4462, 4623, 4656, 5360, 5520, 5820, 6164, 6432, 6499, 6693, 7705, 7760, 8040, 8924, 9246, 9312, 10720, 11040, 11155, 11640, 12328, 12998, 13386, 15410, 15520, 16080, 17848, 18492, 19497, 22310, 23115, 23280, 24656, 25996, 26772, 30820, 32160, 32495, 33465, 35696, 36984, 38994, 44620, 46230, 46560, 49312, 51992, 53544, 61640, 64990, 66930, 71392, 73968, 77988, 89240, 92460, 97485, 103984, 107088, 123280, 129980, 133860, 147936, 149477, 155976, 178480, 184920, 194970, 207968, 214176, 246560, 259960, 267720, 298954, 311952, 356960, 369840, 389940, 448431, 519920, 535440, 597908, 623904, 739680, 747385, 779880, 896862, 1039840, 1070880, 1195816, 1494770, 1559760, 1793724, 2242155, 2391632, 2989540, 3119520, 3587448, 4484310, 4783264, 5979080, 7174896, 8968620, 11958160, 14349792, 17937240, 23916320, 35874480, 71748960]

約数ペア:

[(1, 71748960), (2, 35874480), (3, 23916320), (4, 17937240), (5, 14349792), (6, 11958160), (8, 8968620), (10, 7174896), (12, 5979080), (15, 4783264), (16, 4484310), (20, 3587448), (23, 3119520), (24, 2989540), (30, 2391632), (32, 2242155), (40, 1793724), (46, 1559760), (48, 1494770), (60, 1195816), (67, 1070880), (69, 1039840), (80, 896862), (92, 779880), (96, 747385), (97, 739680), (115, 623904), (120, 597908), (134, 535440), (138, 519920), (160, 448431), (184, 389940), (194, 369840), (201, 356960), (230, 311952), (240, 298954), (268, 267720), (276, 259960), (291, 246560), (335, 214176), (345, 207968), (368, 194970), (388, 184920), (402, 178480), (460, 155976), (480, 149477), (485, 147936), (536, 133860), (552, 129980), (582, 123280), (670, 107088), (690, 103984), (736, 97485), (776, 92460), (804, 89240), (920, 77988), (970, 73968), (1005, 71392), (1072, 66930), (1104, 64990), (1164, 61640), (1340, 53544), (1380, 51992), (1455, 49312), (1541, 46560), (1552, 46230), (1608, 44620), (1840, 38994), (1940, 36984), (2010, 35696), (2144, 33465), (2208, 32495), (2231, 32160), (2328, 30820), (2680, 26772), (2760, 25996), (2910, 24656), (3082, 23280), (3104, 23115), (3216, 22310), (3680, 19497), (3880, 18492), (4020, 17848), (4462, 16080), (4623, 15520), (4656, 15410), (5360, 13386), (5520, 12998), (5820, 12328), (6164, 11640), (6432, 11155), (6499, 11040), (6693, 10720), (7705, 9312), (7760, 9246), (8040, 8924)]