8303408460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{305497}}^1$

素因数の和:305663

約数の個数: 72

約数和(自身を含む): 25353890016

約数和(自身を除く): 17050481556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 27180, 305497, 610994, 916491, 1221988, 1527485, 1832982, 2749473, 3054970, 3665964, 4582455, 5498946, 6109940, 9164910, 10997892, 13747365, 18329820, 27494730, 46130047, 54989460, 92260094, 138390141, 184520188, 230650235, 276780282, 415170423, 461300470, 553560564, 691950705, 830340846, 922600940, 1383901410, 1660681692, 2075852115, 2767802820, 4151704230, 8303408460]

約数ペア:

[(1, 8303408460), (2, 4151704230), (3, 2767802820), (4, 2075852115), (5, 1660681692), (6, 1383901410), (9, 922600940), (10, 830340846), (12, 691950705), (15, 553560564), (18, 461300470), (20, 415170423), (30, 276780282), (36, 230650235), (45, 184520188), (60, 138390141), (90, 92260094), (151, 54989460), (180, 46130047), (302, 27494730), (453, 18329820), (604, 13747365), (755, 10997892), (906, 9164910), (1359, 6109940), (1510, 5498946), (1812, 4582455), (2265, 3665964), (2718, 3054970), (3020, 2749473), (4530, 1832982), (5436, 1527485), (6795, 1221988), (9060, 916491), (13590, 610994), (27180, 305497)]