4411872180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{97651}}^1$

素因数の和:97917

約数の個数: 72

約数和(自身を含む): 13436133984

約数和(自身を除く): 9024261804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 7530, 9036, 11295, 15060, 22590, 45180, 97651, 195302, 292953, 390604, 488255, 585906, 878859, 976510, 1171812, 1464765, 1757718, 1953020, 2929530, 3515436, 4394295, 5859060, 8788590, 17577180, 24510401, 49020802, 73531203, 98041604, 122552005, 147062406, 220593609, 245104010, 294124812, 367656015, 441187218, 490208020, 735312030, 882374436, 1102968045, 1470624060, 2205936090, 4411872180]

約数ペア:

[(1, 4411872180), (2, 2205936090), (3, 1470624060), (4, 1102968045), (5, 882374436), (6, 735312030), (9, 490208020), (10, 441187218), (12, 367656015), (15, 294124812), (18, 245104010), (20, 220593609), (30, 147062406), (36, 122552005), (45, 98041604), (60, 73531203), (90, 49020802), (180, 24510401), (251, 17577180), (502, 8788590), (753, 5859060), (1004, 4394295), (1255, 3515436), (1506, 2929530), (2259, 1953020), (2510, 1757718), (3012, 1464765), (3765, 1171812), (4518, 976510), (5020, 878859), (7530, 585906), (9036, 488255), (11295, 390604), (15060, 292953), (22590, 195302), (45180, 97651)]