66780240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4153}}^1$

素因数の和:4236

約数の個数: 80

約数和(自身を含む): 210159168

約数和(自身を除く): 143378928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 4153, 5360, 8040, 8306, 12459, 16080, 16612, 20765, 24918, 33224, 41530, 49836, 62295, 66448, 83060, 99672, 124590, 166120, 199344, 249180, 278251, 332240, 498360, 556502, 834753, 996720, 1113004, 1391255, 1669506, 2226008, 2782510, 3339012, 4173765, 4452016, 5565020, 6678024, 8347530, 11130040, 13356048, 16695060, 22260080, 33390120, 66780240]

約数ペア:

[(1, 66780240), (2, 33390120), (3, 22260080), (4, 16695060), (5, 13356048), (6, 11130040), (8, 8347530), (10, 6678024), (12, 5565020), (15, 4452016), (16, 4173765), (20, 3339012), (24, 2782510), (30, 2226008), (40, 1669506), (48, 1391255), (60, 1113004), (67, 996720), (80, 834753), (120, 556502), (134, 498360), (201, 332240), (240, 278251), (268, 249180), (335, 199344), (402, 166120), (536, 124590), (670, 99672), (804, 83060), (1005, 66448), (1072, 62295), (1340, 49836), (1608, 41530), (2010, 33224), (2680, 24918), (3216, 20765), (4020, 16612), (4153, 16080), (5360, 12459), (8040, 8306)]