61814160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85853}}^1$

素因数の和:85872

約数の個数: 60

約数和(自身を含む): 207594972

約数和(自身を除く): 145780812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 85853, 171706, 257559, 343412, 429265, 515118, 686824, 772677, 858530, 1030236, 1287795, 1373648, 1545354, 1717060, 2060472, 2575590, 3090708, 3434120, 3863385, 4120944, 5151180, 6181416, 6868240, 7726770, 10302360, 12362832, 15453540, 20604720, 30907080, 61814160]

約数ペア:

[(1, 61814160), (2, 30907080), (3, 20604720), (4, 15453540), (5, 12362832), (6, 10302360), (8, 7726770), (9, 6868240), (10, 6181416), (12, 5151180), (15, 4120944), (16, 3863385), (18, 3434120), (20, 3090708), (24, 2575590), (30, 2060472), (36, 1717060), (40, 1545354), (45, 1373648), (48, 1287795), (60, 1030236), (72, 858530), (80, 772677), (90, 686824), (120, 515118), (144, 429265), (180, 343412), (240, 257559), (360, 171706), (720, 85853)]