2725875540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{890809}}^1$

素因数の和:890841

約数の個数: 72

約数和(自身を含む): 8754880680

約数和(自身を除く): 6029005140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 890809, 1781618, 2672427, 3563236, 4454045, 5344854, 8017281, 8908090, 10689708, 13362135, 15143753, 16034562, 17816180, 26724270, 30287506, 32069124, 40086405, 45431259, 53448540, 60575012, 75718765, 80172810, 90862518, 136293777, 151437530, 160345620, 181725036, 227156295, 272587554, 302875060, 454312590, 545175108, 681468885, 908625180, 1362937770, 2725875540]

約数ペア:

[(1, 2725875540), (2, 1362937770), (3, 908625180), (4, 681468885), (5, 545175108), (6, 454312590), (9, 302875060), (10, 272587554), (12, 227156295), (15, 181725036), (17, 160345620), (18, 151437530), (20, 136293777), (30, 90862518), (34, 80172810), (36, 75718765), (45, 60575012), (51, 53448540), (60, 45431259), (68, 40086405), (85, 32069124), (90, 30287506), (102, 26724270), (153, 17816180), (170, 16034562), (180, 15143753), (204, 13362135), (255, 10689708), (306, 8908090), (340, 8017281), (510, 5344854), (612, 4454045), (765, 3563236), (1020, 2672427), (1530, 1781618), (3060, 890809)]