1690091760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1006007}}^1$

素因数の和:1006030

約数の個数: 80

約数和(自身を含む): 5987759616

約数和(自身を除く): 4297667856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1006007, 2012014, 3018021, 4024028, 5030035, 6036042, 7042049, 8048056, 10060070, 12072084, 14084098, 15090105, 16096112, 20120140, 21126147, 24144168, 28168196, 30180210, 35210245, 40240280, 42252294, 48288336, 56336392, 60360420, 70420490, 80480560, 84504588, 105630735, 112672784, 120720840, 140840980, 169009176, 211261470, 241441680, 281681960, 338018352, 422522940, 563363920, 845045880, 1690091760]

約数ペア:

[(1, 1690091760), (2, 845045880), (3, 563363920), (4, 422522940), (5, 338018352), (6, 281681960), (7, 241441680), (8, 211261470), (10, 169009176), (12, 140840980), (14, 120720840), (15, 112672784), (16, 105630735), (20, 84504588), (21, 80480560), (24, 70420490), (28, 60360420), (30, 56336392), (35, 48288336), (40, 42252294), (42, 40240280), (48, 35210245), (56, 30180210), (60, 28168196), (70, 24144168), (80, 21126147), (84, 20120140), (105, 16096112), (112, 15090105), (120, 14084098), (140, 12072084), (168, 10060070), (210, 8048056), (240, 7042049), (280, 6036042), (336, 5030035), (420, 4024028), (560, 3018021), (840, 2012014), (1680, 1006007)]