72960264

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2921

約数の個数: 96

約数和(自身を含む): 220758720

約数和(自身を除く): 147798456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 2887, 3159, 4212, 5774, 6318, 8424, 8661, 11548, 12636, 17322, 23096, 25272, 25983, 34644, 37531, 51966, 69288, 75062, 77949, 103932, 112593, 150124, 155898, 207864, 225186, 233847, 300248, 311796, 337779, 450372, 467694, 623592, 675558, 701541, 900744, 935388, 1013337, 1351116, 1403082, 1870776, 2026674, 2702232, 2806164, 3040011, 4053348, 5612328, 6080022, 8106696, 9120033, 12160044, 18240066, 24320088, 36480132, 72960264]

約数ペア:

[(1, 72960264), (2, 36480132), (3, 24320088), (4, 18240066), (6, 12160044), (8, 9120033), (9, 8106696), (12, 6080022), (13, 5612328), (18, 4053348), (24, 3040011), (26, 2806164), (27, 2702232), (36, 2026674), (39, 1870776), (52, 1403082), (54, 1351116), (72, 1013337), (78, 935388), (81, 900744), (104, 701541), (108, 675558), (117, 623592), (156, 467694), (162, 450372), (216, 337779), (234, 311796), (243, 300248), (312, 233847), (324, 225186), (351, 207864), (468, 155898), (486, 150124), (648, 112593), (702, 103932), (936, 77949), (972, 75062), (1053, 69288), (1404, 51966), (1944, 37531), (2106, 34644), (2808, 25983), (2887, 25272), (3159, 23096), (4212, 17322), (5774, 12636), (6318, 11548), (8424, 8661)]