1004029020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{619771}}^1$

素因数の和:619792

約数の個数: 60

約数和(自身を含む): 3149681304

約数和(自身を除く): 2145652284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 619771, 1239542, 1859313, 2479084, 3098855, 3718626, 5577939, 6197710, 7437252, 9296565, 11155878, 12395420, 16733817, 18593130, 22311756, 27889695, 33467634, 37186260, 50201451, 55779390, 66935268, 83669085, 100402902, 111558780, 167338170, 200805804, 251007255, 334676340, 502014510, 1004029020]

約数ペア:

[(1, 1004029020), (2, 502014510), (3, 334676340), (4, 251007255), (5, 200805804), (6, 167338170), (9, 111558780), (10, 100402902), (12, 83669085), (15, 66935268), (18, 55779390), (20, 50201451), (27, 37186260), (30, 33467634), (36, 27889695), (45, 22311756), (54, 18593130), (60, 16733817), (81, 12395420), (90, 11155878), (108, 9296565), (135, 7437252), (162, 6197710), (180, 5577939), (270, 3718626), (324, 3098855), (405, 2479084), (540, 1859313), (810, 1239542), (1620, 619771)]