538603020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{332471}}^1$

素因数の和:332492

約数の個数: 60

約数和(自身を含む): 1689622704

約数和(自身を除く): 1151019684

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, 332471, 664942, 997413, 1329884, 1662355, 1994826, 2992239, 3324710, 3989652, 4987065, 5984478, 6649420, 8976717, 9974130, 11968956, 14961195, 17953434, 19948260, 26930151, 29922390, 35906868, 44883585, 53860302, 59844780, 89767170, 107720604, 134650755, 179534340, 269301510, 538603020]

約数ペア:

[(1, 538603020), (2, 269301510), (3, 179534340), (4, 134650755), (5, 107720604), (6, 89767170), (9, 59844780), (10, 53860302), (12, 44883585), (15, 35906868), (18, 29922390), (20, 26930151), (27, 19948260), (30, 17953434), (36, 14961195), (45, 11968956), (54, 9974130), (60, 8976717), (81, 6649420), (90, 5984478), (108, 4987065), (135, 3989652), (162, 3324710), (180, 2992239), (270, 1994826), (324, 1662355), (405, 1329884), (540, 997413), (810, 664942), (1620, 332471)]