272392020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89017}}^1$

素因数の和:89049

約数の個数: 72

約数和(自身を含む): 874868904

約数和(自身を除く): 602476884

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, 89017, 178034, 267051, 356068, 445085, 534102, 801153, 890170, 1068204, 1335255, 1513289, 1602306, 1780340, 2670510, 3026578, 3204612, 4005765, 4539867, 5341020, 6053156, 7566445, 8011530, 9079734, 13619601, 15132890, 16023060, 18159468, 22699335, 27239202, 30265780, 45398670, 54478404, 68098005, 90797340, 136196010, 272392020]

約数ペア:

[(1, 272392020), (2, 136196010), (3, 90797340), (4, 68098005), (5, 54478404), (6, 45398670), (9, 30265780), (10, 27239202), (12, 22699335), (15, 18159468), (17, 16023060), (18, 15132890), (20, 13619601), (30, 9079734), (34, 8011530), (36, 7566445), (45, 6053156), (51, 5341020), (60, 4539867), (68, 4005765), (85, 3204612), (90, 3026578), (102, 2670510), (153, 1780340), (170, 1602306), (180, 1513289), (204, 1335255), (255, 1068204), (306, 890170), (340, 801153), (510, 534102), (612, 445085), (765, 356068), (1020, 267051), (1530, 178034), (3060, 89017)]