11216520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{4451}}^1$

素因数の和:4475

約数の個数: 96

約数和(自身を含む): 41670720

約数和(自身を除く): 30454200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 4451, 8902, 13353, 17804, 22255, 26706, 31157, 35608, 40059, 44510, 53412, 62314, 66765, 80118, 89020, 93471, 106824, 124628, 133530, 155785, 160236, 178040, 186942, 200295, 249256, 267060, 280413, 311570, 320472, 373884, 400590, 467355, 534120, 560826, 623140, 747768, 801180, 934710, 1121652, 1246280, 1402065, 1602360, 1869420, 2243304, 2804130, 3738840, 5608260, 11216520]

約数ペア:

[(1, 11216520), (2, 5608260), (3, 3738840), (4, 2804130), (5, 2243304), (6, 1869420), (7, 1602360), (8, 1402065), (9, 1246280), (10, 1121652), (12, 934710), (14, 801180), (15, 747768), (18, 623140), (20, 560826), (21, 534120), (24, 467355), (28, 400590), (30, 373884), (35, 320472), (36, 311570), (40, 280413), (42, 267060), (45, 249256), (56, 200295), (60, 186942), (63, 178040), (70, 160236), (72, 155785), (84, 133530), (90, 124628), (105, 106824), (120, 93471), (126, 89020), (140, 80118), (168, 66765), (180, 62314), (210, 53412), (252, 44510), (280, 40059), (315, 35608), (360, 31157), (420, 26706), (504, 22255), (630, 17804), (840, 13353), (1260, 8902), (2520, 4451)]