220179060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{135913}}^1$

素因数の和:135934

約数の個数: 60

約数和(自身を含む): 690714948

約数和(自身を除く): 470535888

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, 135913, 271826, 407739, 543652, 679565, 815478, 1223217, 1359130, 1630956, 2038695, 2446434, 2718260, 3669651, 4077390, 4892868, 6116085, 7339302, 8154780, 11008953, 12232170, 14678604, 18348255, 22017906, 24464340, 36696510, 44035812, 55044765, 73393020, 110089530, 220179060]

約数ペア:

[(1, 220179060), (2, 110089530), (3, 73393020), (4, 55044765), (5, 44035812), (6, 36696510), (9, 24464340), (10, 22017906), (12, 18348255), (15, 14678604), (18, 12232170), (20, 11008953), (27, 8154780), (30, 7339302), (36, 6116085), (45, 4892868), (54, 4077390), (60, 3669651), (81, 2718260), (90, 2446434), (108, 2038695), (135, 1630956), (162, 1359130), (180, 1223217), (270, 815478), (324, 679565), (405, 543652), (540, 407739), (810, 271826), (1620, 135913)]