72715860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19237}}^1$

素因数の和:19262

約数の個数: 96

約数和(自身を含む): 258558720

約数和(自身を除く): 185842860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19237, 38474, 57711, 76948, 96185, 115422, 134659, 173133, 192370, 230844, 269318, 288555, 346266, 384740, 403977, 519399, 538636, 577110, 673295, 692532, 807954, 865665, 1038798, 1154220, 1211931, 1346590, 1615908, 1731330, 2019885, 2077596, 2423862, 2596995, 2693180, 3462660, 3635793, 4039770, 4847724, 5193990, 6059655, 7271586, 8079540, 10387980, 12119310, 14543172, 18178965, 24238620, 36357930, 72715860]

約数ペア:

[(1, 72715860), (2, 36357930), (3, 24238620), (4, 18178965), (5, 14543172), (6, 12119310), (7, 10387980), (9, 8079540), (10, 7271586), (12, 6059655), (14, 5193990), (15, 4847724), (18, 4039770), (20, 3635793), (21, 3462660), (27, 2693180), (28, 2596995), (30, 2423862), (35, 2077596), (36, 2019885), (42, 1731330), (45, 1615908), (54, 1346590), (60, 1211931), (63, 1154220), (70, 1038798), (84, 865665), (90, 807954), (105, 692532), (108, 673295), (126, 577110), (135, 538636), (140, 519399), (180, 403977), (189, 384740), (210, 346266), (252, 288555), (270, 269318), (315, 230844), (378, 192370), (420, 173133), (540, 134659), (630, 115422), (756, 96185), (945, 76948), (1260, 57711), (1890, 38474), (3780, 19237)]