91306440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{28181}}^1$

素因数の和:28204

約数の個数: 80

約数和(自身を含む): 306901980

約数和(自身を除く): 215595540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 28181, 56362, 84543, 112724, 140905, 169086, 225448, 253629, 281810, 338172, 422715, 507258, 563620, 676344, 760887, 845430, 1014516, 1127240, 1268145, 1521774, 1690860, 2029032, 2282661, 2536290, 3043548, 3381720, 3804435, 4565322, 5072580, 6087096, 7608870, 9130644, 10145160, 11413305, 15217740, 18261288, 22826610, 30435480, 45653220, 91306440]

約数ペア:

[(1, 91306440), (2, 45653220), (3, 30435480), (4, 22826610), (5, 18261288), (6, 15217740), (8, 11413305), (9, 10145160), (10, 9130644), (12, 7608870), (15, 6087096), (18, 5072580), (20, 4565322), (24, 3804435), (27, 3381720), (30, 3043548), (36, 2536290), (40, 2282661), (45, 2029032), (54, 1690860), (60, 1521774), (72, 1268145), (81, 1127240), (90, 1014516), (108, 845430), (120, 760887), (135, 676344), (162, 563620), (180, 507258), (216, 422715), (270, 338172), (324, 281810), (360, 253629), (405, 225448), (540, 169086), (648, 140905), (810, 112724), (1080, 84543), (1620, 56362), (3240, 28181)]