1216260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 3832920

約数和(自身を除く): 2616660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 233, 261, 290, 348, 435, 466, 522, 580, 699, 870, 932, 1044, 1165, 1305, 1398, 1740, 2097, 2330, 2610, 2796, 3495, 4194, 4660, 5220, 6757, 6990, 8388, 10485, 13514, 13980, 20271, 20970, 27028, 33785, 40542, 41940, 60813, 67570, 81084, 101355, 121626, 135140, 202710, 243252, 304065, 405420, 608130, 1216260]

約数ペア:

[(1, 1216260), (2, 608130), (3, 405420), (4, 304065), (5, 243252), (6, 202710), (9, 135140), (10, 121626), (12, 101355), (15, 81084), (18, 67570), (20, 60813), (29, 41940), (30, 40542), (36, 33785), (45, 27028), (58, 20970), (60, 20271), (87, 13980), (90, 13514), (116, 10485), (145, 8388), (174, 6990), (180, 6757), (233, 5220), (261, 4660), (290, 4194), (348, 3495), (435, 2796), (466, 2610), (522, 2330), (580, 2097), (699, 1740), (870, 1398), (932, 1305), (1044, 1165)]