78959760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2719}}^1$

素因数の和:2757

約数の個数: 120

約数和(自身を含む): 269149440

約数和(自身を除く): 190189680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2719, 2904, 3630, 4840, 5438, 5808, 7260, 8157, 9680, 10876, 13595, 14520, 16314, 21752, 27190, 29040, 29909, 32628, 40785, 43504, 54380, 59818, 65256, 81570, 89727, 108760, 119636, 130512, 149545, 163140, 179454, 217520, 239272, 299090, 326280, 328999, 358908, 448635, 478544, 598180, 652560, 657998, 717816, 897270, 986997, 1196360, 1315996, 1435632, 1644995, 1794540, 1973994, 2392720, 2631992, 3289990, 3589080, 3947988, 4934985, 5263984, 6579980, 7178160, 7895976, 9869970, 13159960, 15791952, 19739940, 26319920, 39479880, 78959760]

約数ペア:

[(1, 78959760), (2, 39479880), (3, 26319920), (4, 19739940), (5, 15791952), (6, 13159960), (8, 9869970), (10, 7895976), (11, 7178160), (12, 6579980), (15, 5263984), (16, 4934985), (20, 3947988), (22, 3589080), (24, 3289990), (30, 2631992), (33, 2392720), (40, 1973994), (44, 1794540), (48, 1644995), (55, 1435632), (60, 1315996), (66, 1196360), (80, 986997), (88, 897270), (110, 717816), (120, 657998), (121, 652560), (132, 598180), (165, 478544), (176, 448635), (220, 358908), (240, 328999), (242, 326280), (264, 299090), (330, 239272), (363, 217520), (440, 179454), (484, 163140), (528, 149545), (605, 130512), (660, 119636), (726, 108760), (880, 89727), (968, 81570), (1210, 65256), (1320, 59818), (1452, 54380), (1815, 43504), (1936, 40785), (2420, 32628), (2640, 29909), (2719, 29040), (2904, 27190), (3630, 21752), (4840, 16314), (5438, 14520), (5808, 13595), (7260, 10876), (8157, 9680)]