12125970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 32739840

約数和(自身を除く): 20613870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 463, 485, 582, 873, 926, 970, 1389, 1455, 1746, 2315, 2619, 2778, 2910, 4167, 4365, 4630, 5238, 6945, 8334, 8730, 12501, 13095, 13890, 20835, 25002, 26190, 41670, 44911, 62505, 89822, 125010, 134733, 224555, 269466, 404199, 449110, 673665, 808398, 1212597, 1347330, 2020995, 2425194, 4041990, 6062985, 12125970]

約数ペア:

[(1, 12125970), (2, 6062985), (3, 4041990), (5, 2425194), (6, 2020995), (9, 1347330), (10, 1212597), (15, 808398), (18, 673665), (27, 449110), (30, 404199), (45, 269466), (54, 224555), (90, 134733), (97, 125010), (135, 89822), (194, 62505), (270, 44911), (291, 41670), (463, 26190), (485, 25002), (582, 20835), (873, 13890), (926, 13095), (970, 12501), (1389, 8730), (1455, 8334), (1746, 6945), (2315, 5238), (2619, 4630), (2778, 4365), (2910, 4167)]