2880760428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{879353}}^1$

素因数の和:879383

約数の個数: 72

約数和(自身を含む): 8962375968

約数和(自身を除く): 6081615540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 879353, 1758706, 2638059, 3517412, 5276118, 6155471, 7914177, 10552236, 11431589, 12310942, 15828354, 18466413, 22863178, 24621884, 31656708, 34294767, 36932826, 45726356, 55399239, 68589534, 73865652, 80021123, 102884301, 110798478, 137179068, 160042246, 205768602, 221596956, 240063369, 320084492, 411537204, 480126738, 720190107, 960253476, 1440380214, 2880760428]

約数ペア:

[(1, 2880760428), (2, 1440380214), (3, 960253476), (4, 720190107), (6, 480126738), (7, 411537204), (9, 320084492), (12, 240063369), (13, 221596956), (14, 205768602), (18, 160042246), (21, 137179068), (26, 110798478), (28, 102884301), (36, 80021123), (39, 73865652), (42, 68589534), (52, 55399239), (63, 45726356), (78, 36932826), (84, 34294767), (91, 31656708), (117, 24621884), (126, 22863178), (156, 18466413), (182, 15828354), (234, 12310942), (252, 11431589), (273, 10552236), (364, 7914177), (468, 6155471), (546, 5276118), (819, 3517412), (1092, 2638059), (1638, 1758706), (3276, 879353)]