3719940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 12628224

約数和(自身を除く): 8908284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 521, 595, 714, 1020, 1042, 1190, 1428, 1563, 1785, 2084, 2380, 2605, 3126, 3570, 3647, 5210, 6252, 7140, 7294, 7815, 8857, 10420, 10941, 14588, 15630, 17714, 18235, 21882, 26571, 31260, 35428, 36470, 43764, 44285, 53142, 54705, 61999, 72940, 88570, 106284, 109410, 123998, 132855, 177140, 185997, 218820, 247996, 265710, 309995, 371994, 531420, 619990, 743988, 929985, 1239980, 1859970, 3719940]

約数ペア:

[(1, 3719940), (2, 1859970), (3, 1239980), (4, 929985), (5, 743988), (6, 619990), (7, 531420), (10, 371994), (12, 309995), (14, 265710), (15, 247996), (17, 218820), (20, 185997), (21, 177140), (28, 132855), (30, 123998), (34, 109410), (35, 106284), (42, 88570), (51, 72940), (60, 61999), (68, 54705), (70, 53142), (84, 44285), (85, 43764), (102, 36470), (105, 35428), (119, 31260), (140, 26571), (170, 21882), (204, 18235), (210, 17714), (238, 15630), (255, 14588), (340, 10941), (357, 10420), (420, 8857), (476, 7815), (510, 7294), (521, 7140), (595, 6252), (714, 5210), (1020, 3647), (1042, 3570), (1190, 3126), (1428, 2605), (1563, 2380), (1785, 2084)]