73949880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 232427520

約数和(自身を除く): 158477640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 193, 206, 248, 309, 310, 372, 386, 412, 465, 515, 579, 618, 620, 744, 772, 824, 930, 965, 1030, 1158, 1236, 1240, 1544, 1545, 1860, 1930, 2060, 2316, 2472, 2895, 3090, 3193, 3720, 3860, 4120, 4632, 5790, 5983, 6180, 6386, 7720, 9579, 11580, 11966, 12360, 12772, 15965, 17949, 19158, 19879, 23160, 23932, 25544, 29915, 31930, 35898, 38316, 39758, 47864, 47895, 59637, 59830, 63860, 71796, 76632, 79516, 89745, 95790, 99395, 119274, 119660, 127720, 143592, 159032, 179490, 191580, 198790, 238548, 239320, 298185, 358980, 383160, 397580, 477096, 596370, 616249, 717960, 795160, 1192740, 1232498, 1848747, 2385480, 2464996, 3081245, 3697494, 4929992, 6162490, 7394988, 9243735, 12324980, 14789976, 18487470, 24649960, 36974940, 73949880]

約数ペア:

[(1, 73949880), (2, 36974940), (3, 24649960), (4, 18487470), (5, 14789976), (6, 12324980), (8, 9243735), (10, 7394988), (12, 6162490), (15, 4929992), (20, 3697494), (24, 3081245), (30, 2464996), (31, 2385480), (40, 1848747), (60, 1232498), (62, 1192740), (93, 795160), (103, 717960), (120, 616249), (124, 596370), (155, 477096), (186, 397580), (193, 383160), (206, 358980), (248, 298185), (309, 239320), (310, 238548), (372, 198790), (386, 191580), (412, 179490), (465, 159032), (515, 143592), (579, 127720), (618, 119660), (620, 119274), (744, 99395), (772, 95790), (824, 89745), (930, 79516), (965, 76632), (1030, 71796), (1158, 63860), (1236, 59830), (1240, 59637), (1544, 47895), (1545, 47864), (1860, 39758), (1930, 38316), (2060, 35898), (2316, 31930), (2472, 29915), (2895, 25544), (3090, 23932), (3193, 23160), (3720, 19879), (3860, 19158), (4120, 17949), (4632, 15965), (5790, 12772), (5983, 12360), (6180, 11966), (6386, 11580), (7720, 9579)]