2430488340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1928959}}^1$

素因数の和:1928981

約数の個数: 72

約数和(自身を含む): 8425697280

約数和(自身を除く): 5995208940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1928959, 3857918, 5786877, 7715836, 9644795, 11573754, 13502713, 17360631, 19289590, 23147508, 27005426, 28934385, 34721262, 38579180, 40508139, 54010852, 57868770, 67513565, 69442524, 81016278, 86803155, 115737540, 121524417, 135027130, 162032556, 173606310, 202540695, 243048834, 270054260, 347212620, 405081390, 486097668, 607622085, 810162780, 1215244170, 2430488340]

約数ペア:

[(1, 2430488340), (2, 1215244170), (3, 810162780), (4, 607622085), (5, 486097668), (6, 405081390), (7, 347212620), (9, 270054260), (10, 243048834), (12, 202540695), (14, 173606310), (15, 162032556), (18, 135027130), (20, 121524417), (21, 115737540), (28, 86803155), (30, 81016278), (35, 69442524), (36, 67513565), (42, 57868770), (45, 54010852), (60, 40508139), (63, 38579180), (70, 34721262), (84, 28934385), (90, 27005426), (105, 23147508), (126, 19289590), (140, 17360631), (180, 13502713), (210, 11573754), (252, 9644795), (315, 7715836), (420, 5786877), (630, 3857918), (1260, 1928959)]