80937240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11057}}^1$

素因数の和:11132

約数の個数: 64

約数和(自身を含む): 246814560

約数和(自身を除く): 165877320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 11057, 22114, 33171, 44228, 55285, 66342, 88456, 110570, 132684, 165855, 221140, 265368, 331710, 442280, 663420, 674477, 1326840, 1348954, 2023431, 2697908, 3372385, 4046862, 5395816, 6744770, 8093724, 10117155, 13489540, 16187448, 20234310, 26979080, 40468620, 80937240]

約数ペア:

[(1, 80937240), (2, 40468620), (3, 26979080), (4, 20234310), (5, 16187448), (6, 13489540), (8, 10117155), (10, 8093724), (12, 6744770), (15, 5395816), (20, 4046862), (24, 3372385), (30, 2697908), (40, 2023431), (60, 1348954), (61, 1326840), (120, 674477), (122, 663420), (183, 442280), (244, 331710), (305, 265368), (366, 221140), (488, 165855), (610, 132684), (732, 110570), (915, 88456), (1220, 66342), (1464, 55285), (1830, 44228), (2440, 33171), (3660, 22114), (7320, 11057)]