2880528084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{87257}}^1$

素因数の和:87405

約数の個数: 72

約数和(自身を含む): 8385144768

約数和(自身を除く): 5504616684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 8253, 11004, 16506, 33012, 87257, 174514, 261771, 349028, 523542, 610799, 785313, 1047084, 1221598, 1570626, 1832397, 2443196, 3141252, 3664794, 5497191, 7329588, 10994382, 11430667, 21988764, 22861334, 34292001, 45722668, 68584002, 80014669, 102876003, 137168004, 160029338, 205752006, 240044007, 320058676, 411504012, 480088014, 720132021, 960176028, 1440264042, 2880528084]

約数ペア:

[(1, 2880528084), (2, 1440264042), (3, 960176028), (4, 720132021), (6, 480088014), (7, 411504012), (9, 320058676), (12, 240044007), (14, 205752006), (18, 160029338), (21, 137168004), (28, 102876003), (36, 80014669), (42, 68584002), (63, 45722668), (84, 34292001), (126, 22861334), (131, 21988764), (252, 11430667), (262, 10994382), (393, 7329588), (524, 5497191), (786, 3664794), (917, 3141252), (1179, 2443196), (1572, 1832397), (1834, 1570626), (2358, 1221598), (2751, 1047084), (3668, 785313), (4716, 610799), (5502, 523542), (8253, 349028), (11004, 261771), (16506, 174514), (33012, 87257)]