6988949940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{313969}}^1$

素因数の和:314041

約数の個数: 96

約数和(自身を含む): 22786686720

約数和(自身を除く): 15797736780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 11130, 22260, 313969, 627938, 941907, 1255876, 1569845, 1883814, 2197783, 3139690, 3767628, 4395566, 4709535, 6279380, 6593349, 8791132, 9419070, 10988915, 13186698, 16640357, 18838140, 21977830, 26373396, 32966745, 33280714, 43955660, 49921071, 65933490, 66561428, 83201785, 99842142, 116482499, 131866980, 166403570, 199684284, 232964998, 249605355, 332807140, 349447497, 465929996, 499210710, 582412495, 698894994, 998421420, 1164824990, 1397789988, 1747237485, 2329649980, 3494474970, 6988949940]

約数ペア:

[(1, 6988949940), (2, 3494474970), (3, 2329649980), (4, 1747237485), (5, 1397789988), (6, 1164824990), (7, 998421420), (10, 698894994), (12, 582412495), (14, 499210710), (15, 465929996), (20, 349447497), (21, 332807140), (28, 249605355), (30, 232964998), (35, 199684284), (42, 166403570), (53, 131866980), (60, 116482499), (70, 99842142), (84, 83201785), (105, 66561428), (106, 65933490), (140, 49921071), (159, 43955660), (210, 33280714), (212, 32966745), (265, 26373396), (318, 21977830), (371, 18838140), (420, 16640357), (530, 13186698), (636, 10988915), (742, 9419070), (795, 8791132), (1060, 6593349), (1113, 6279380), (1484, 4709535), (1590, 4395566), (1855, 3767628), (2226, 3139690), (3180, 2197783), (3710, 1883814), (4452, 1569845), (5565, 1255876), (7420, 941907), (11130, 627938), (22260, 313969)]